Attachment #232832 for bug #262874




# Created by: Sergey Akifyev <asa@gascom.ru>

PORTNAME=	libmad
DISTVERSION=	0.16.0
PORTREVISION=	7
CATEGORIES=	audio

PATCH_SITES=	https://github.com/tenacityteam/libmad/commit/
PATCHFILES=	c2eb5e1a728c973ea3f957d4cb6e04d77f745568.patch:-p1 \
		a8ca654e3666f442805d93722290bb218b633428.patch:-p1

MAINTAINER=	sunpoet@FreeBSD.org
COMMENT=	Libmad library (part of MAD project)

LICENSE=	GPLv2

USES=		cmake cpe pathfix

CONFIGURE_ARGS=	--disable-debugging --enable-sso
GNU_CONFIGURE=	yes
INSTALL_TARGET=	install-strip
USE_LDCONFIG=	yes

SUB_LIST=	VERSION=${PORTVERSION}
SUB_FILES=	mad.pc

CPE_VENDOR=	underbit

USE_GITHUB=	yes
GH_ACCOUNT=	tenacityteam
GH_TAGNAME=	15d1ef05
SPEED_CONFIGURE_ON=	--enable-speed
SPEED_CONFIGURE_OFF=	--enable-accuracy

USE_LDCONFIG=	yes
	${INSTALL_DATA} ${WRKDIR}/mad.pc ${STAGEDIR}${PREFIX}/libdata/pkgconfig/

.include <bsd.port.mk>

Lines 1-2 Link Here

(-)b/audio/libmad/distinfo (-2 / +7 lines)
1	SHA256 (libmad-0.15.1b.tar.gz) = bbfac3ed6bfbc2823d3775ebb931087371e142bb0e9bb1bee51a76a6e0078690	1	TIMESTAMP = 1648676242
2	SIZE (libmad-0.15.1b.tar.gz) = 502379	2	SHA256 (tenacityteam-libmad-0.16.0-15d1ef05_GH0.tar.gz) = e380ee75784732cbf619c44df10418d652a30134f24e40b41d44b59b0a9f5579
		3	SIZE (tenacityteam-libmad-0.16.0-15d1ef05_GH0.tar.gz) = 213534
		4	SHA256 (c2eb5e1a728c973ea3f957d4cb6e04d77f745568.patch) = 6bc3b4656686801cbc526554226594361ddf97a6334eaadcb4765efd1c0ed916
		5	SIZE (c2eb5e1a728c973ea3f957d4cb6e04d77f745568.patch) = 972
		6	SHA256 (a8ca654e3666f442805d93722290bb218b633428.patch) = c15bf57d20090bd13a1749454ca987f47262136c4ae4781914062247b376a7df
		7	SIZE (a8ca654e3666f442805d93722290bb218b633428.patch) = 814

Removed Link Here

(-)a/audio/libmad/files/mad.pc.in (-11 lines)
1	prefix=%%PREFIX%%
2	exec_prefix=${prefix}
3	libdir=${exec_prefix}/lib
4	includedir=${prefix}/include
5
6	Name: mad
7	Description: MPEG Audio Decoder
8	Requires:
9	Version: %%VERSION%%
10	Libs: -L${libdir} -lmad -lm
11	Cflags: -I${includedir}




--- configure.orig	2004-02-05 09:34:07 UTC
+++ configure
@@ -19096,24 +19096,30 @@ then
 	esac
     fi
 
+    if $CC -v 2>&1 | grep clang > /dev/null; then
+	CLANG=yes
+    else
+	CLANG=no
+    fi
+
     case "$optimize" in
 	-O|"-O "*)
 	    optimize="-O"
-	    optimize="$optimize -fforce-mem"
-	    optimize="$optimize -fforce-addr"
+	    optimize="$optimize"
+	    test $CLANG = no && optimize="$optimize -fforce-addr"
 	    : #x optimize="$optimize -finline-functions"
 	    : #- optimize="$optimize -fstrength-reduce"
-	    optimize="$optimize -fthread-jumps"
-	    optimize="$optimize -fcse-follow-jumps"
-	    optimize="$optimize -fcse-skip-blocks"
+	    test $CLANG = no && optimize="$optimize -fthread-jumps"
+	    test $CLANG = no && optimize="$optimize -fcse-follow-jumps"
+	    test $CLANG = no && optimize="$optimize -fcse-skip-blocks"
 	    : #x optimize="$optimize -frerun-cse-after-loop"
 	    : #x optimize="$optimize -frerun-loop-opt"
 	    : #x optimize="$optimize -fgcse"
 	    optimize="$optimize -fexpensive-optimizations"
-	    optimize="$optimize -fregmove"
+	    test $CLANG = no && optimize="$optimize -fregmove"
 	    : #* optimize="$optimize -fdelayed-branch"
 	    : #x optimize="$optimize -fschedule-insns"
-	    optimize="$optimize -fschedule-insns2"
+	    test $CLANG = no && optimize="$optimize -fschedule-insns2"
 	    : #? optimize="$optimize -ffunction-sections"
 	    : #? optimize="$optimize -fcaller-saves"
 	    : #> optimize="$optimize -funroll-loops"




Obtained from:	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508133#15

--- layer12.c.orig	2004-02-05 09:02:39 UTC
+++ layer12.c
@@ -134,6 +134,12 @@ int mad_layer_I(struct mad_stream *strea
   for (sb = 0; sb < bound; ++sb) {
     for (ch = 0; ch < nch; ++ch) {
       nb = mad_bit_read(&stream->ptr, 4);
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
 
       if (nb == 15) {
 	stream->error = MAD_ERROR_BADBITALLOC;
@@ -146,6 +152,12 @@ int mad_layer_I(struct mad_stream *strea
 
   for (sb = bound; sb < 32; ++sb) {
     nb = mad_bit_read(&stream->ptr, 4);
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
 
     if (nb == 15) {
       stream->error = MAD_ERROR_BADBITALLOC;
@@ -162,6 +174,12 @@ int mad_layer_I(struct mad_stream *strea
     for (ch = 0; ch < nch; ++ch) {
       if (allocation[ch][sb]) {
 	scalefactor[ch][sb] = mad_bit_read(&stream->ptr, 6);
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
 
 # if defined(OPT_STRICT)
 	/*
@@ -187,6 +205,12 @@ int mad_layer_I(struct mad_stream *strea
 	frame->sbsample[ch][s][sb] = nb ?
 	  mad_f_mul(I_sample(&stream->ptr, nb),
 		    sf_table[scalefactor[ch][sb]]) : 0;
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
       }
     }
 
@@ -195,6 +219,12 @@ int mad_layer_I(struct mad_stream *strea
 	mad_fixed_t sample;
 
 	sample = I_sample(&stream->ptr, nb);
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
 
 	for (ch = 0; ch < nch; ++ch) {
 	  frame->sbsample[ch][s][sb] =
@@ -403,7 +433,15 @@ int mad_layer_II(struct mad_stream *stre
     nbal = bitalloc_table[offsets[sb]].nbal;
 
     for (ch = 0; ch < nch; ++ch)
+    {
       allocation[ch][sb] = mad_bit_read(&stream->ptr, nbal);
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
+    }
   }
 
   for (sb = bound; sb < sblimit; ++sb) {
@@ -411,6 +449,13 @@ int mad_layer_II(struct mad_stream *stre
 
     allocation[0][sb] =
     allocation[1][sb] = mad_bit_read(&stream->ptr, nbal);
+
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
   }
 
   /* decode scalefactor selection info */
@@ -419,6 +464,12 @@ int mad_layer_II(struct mad_stream *stre
     for (ch = 0; ch < nch; ++ch) {
       if (allocation[ch][sb])
 	scfsi[ch][sb] = mad_bit_read(&stream->ptr, 2);
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
     }
   }
 
@@ -442,6 +493,12 @@ int mad_layer_II(struct mad_stream *stre
     for (ch = 0; ch < nch; ++ch) {
       if (allocation[ch][sb]) {
 	scalefactor[ch][sb][0] = mad_bit_read(&stream->ptr, 6);
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
 
 	switch (scfsi[ch][sb]) {
 	case 2:
@@ -452,11 +509,23 @@ int mad_layer_II(struct mad_stream *stre
 
 	case 0:
 	  scalefactor[ch][sb][1] = mad_bit_read(&stream->ptr, 6);
+		if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+		{
+			stream->error = MAD_ERROR_LOSTSYNC;
+			stream->sync = 0;
+			return -1;
+		}
 	  /* fall through */
 
 	case 1:
 	case 3:
 	  scalefactor[ch][sb][2] = mad_bit_read(&stream->ptr, 6);
+		if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+		{
+			stream->error = MAD_ERROR_LOSTSYNC;
+			stream->sync = 0;
+			return -1;
+		}
 	}
 
 	if (scfsi[ch][sb] & 1)
@@ -488,6 +557,12 @@ int mad_layer_II(struct mad_stream *stre
 	  index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1];
 
 	  II_samples(&stream->ptr, &qc_table[index], samples);
+		if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+		{
+			stream->error = MAD_ERROR_LOSTSYNC;
+			stream->sync = 0;
+			return -1;
+		}
 
 	  for (s = 0; s < 3; ++s) {
 	    frame->sbsample[ch][3 * gr + s][sb] =
@@ -506,6 +581,12 @@ int mad_layer_II(struct mad_stream *stre
 	index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1];
 
 	II_samples(&stream->ptr, &qc_table[index], samples);
+	if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
+	{
+		stream->error = MAD_ERROR_LOSTSYNC;
+		stream->sync = 0;
+		return -1;
+	}
 
 	for (ch = 0; ch < nch; ++ch) {
 	  for (s = 0; s < 3; ++s) {




Obtained from:	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508133#15

--- layer3.c.orig	2004-01-23 09:41:32 UTC
+++ layer3.c
@@ -2608,6 +2608,12 @@ int mad_layer_III(struct mad_stream *str
     next_md_begin = 0;
 
   md_len = si.main_data_begin + frame_space - next_md_begin;
+  if (md_len + MAD_BUFFER_GUARD > MAD_BUFFER_MDLEN)
+  {
+	stream->error = MAD_ERROR_LOSTSYNC;
+	stream->sync = 0;
+	return -1;
+  }
 
   frame_used = 0;
 

Lines 1-6 Link Here

(-)b/audio/libmad/pkg-plist (-4 / +6 lines)
1	include/mad.h	1	include/mad.h
2	lib/libmad.a	2	lib/cmake/mad/madConfig.cmake
		3	lib/cmake/mad/madConfigVersion.cmake
		4	lib/cmake/mad/madTargets-%%CMAKE_BUILD_TYPE%%.cmake
		5	lib/cmake/mad/madTargets.cmake
3	lib/libmad.so	6	lib/libmad.so
4	lib/libmad.so.0	7	lib/libmad.so.0.16.0
5	lib/libmad.so.0.2.1	8	libdata/pkgconfig/libmad.pc
6	libdata/pkgconfig/mad.pc

Return to bug 262874

Lines 1-35 Link Here

(-)b/audio/libmad/Makefile (-20 / +10 lines)
1	# Created by: Sergey Akifyev <asa@gascom.ru>	1	# Created by: Sergey Akifyev <asa@gascom.ru>
2		2
3	PORTNAME= libmad	3	PORTNAME= libmad
4	PORTVERSION= 0.15.1b	4	DISTVERSION= 0.16.0
5	PORTREVISION= 7
6	CATEGORIES= audio	5	CATEGORIES= audio
7	MASTER_SITES= SF/mad/${PORTNAME}/${PORTVERSION}	6
		7	PATCH_SITES= https://github.com/tenacityteam/libmad/commit/
		8	PATCHFILES= c2eb5e1a728c973ea3f957d4cb6e04d77f745568.patch:-p1 \
		9	a8ca654e3666f442805d93722290bb218b633428.patch:-p1
8		10
9	MAINTAINER= sunpoet@FreeBSD.org	11	MAINTAINER= sunpoet@FreeBSD.org
10	COMMENT= Libmad library (part of MAD project)	12	COMMENT= Libmad library (part of MAD project)
11		13
12	LICENSE= GPLv2	14	LICENSE= GPLv2
13		15
14	USES= cpe libtool	16	USES= cmake cpe pathfix
15
16	CONFIGURE_ARGS= --disable-debugging --enable-sso
17	GNU_CONFIGURE= yes
18	INSTALL_TARGET= install-strip
19	USE_LDCONFIG= yes
20
21	SUB_LIST= VERSION=${PORTVERSION}
22	SUB_FILES= mad.pc
23
24	CPE_VENDOR= underbit	17	CPE_VENDOR= underbit
25		18
26	OPTIONS_DEFINE= SPEED	19	USE_GITHUB= yes
27	SPEED_DESC= Optimize for speed over accuracy	20	GH_ACCOUNT= tenacityteam
28		21	GH_TAGNAME= 15d1ef05
29	SPEED_CONFIGURE_ON= --enable-speed
30	SPEED_CONFIGURE_OFF= --enable-accuracy
31		22
32	post-install:	23	USE_LDCONFIG= yes
33	${INSTALL_DATA} ${WRKDIR}/mad.pc ${STAGEDIR}${PREFIX}/libdata/pkgconfig/
34		24
35	.include <bsd.port.mk>	25	.include <bsd.port.mk>

Removed Link Here

(-)a/audio/libmad/files/patch-configure (-40 lines)
1	--- configure.orig 2004-02-05 09:34:07 UTC
2	+++ configure
3	@@ -19096,24 +19096,30 @@ then
4	esac
5	fi
6
7	+ if $CC -v 2>&1 \| grep clang > /dev/null; then
8	+ CLANG=yes
9	+ else
10	+ CLANG=no
11	+ fi
12	+
13	case "$optimize" in
14	-O\|"-O "*)
15	optimize="-O"
16	- optimize="$optimize -fforce-mem"
17	- optimize="$optimize -fforce-addr"
18	+ optimize="$optimize"
19	+ test $CLANG = no && optimize="$optimize -fforce-addr"
20	: #x optimize="$optimize -finline-functions"
21	: #- optimize="$optimize -fstrength-reduce"
22	- optimize="$optimize -fthread-jumps"
23	- optimize="$optimize -fcse-follow-jumps"
24	- optimize="$optimize -fcse-skip-blocks"
25	+ test $CLANG = no && optimize="$optimize -fthread-jumps"
26	+ test $CLANG = no && optimize="$optimize -fcse-follow-jumps"
27	+ test $CLANG = no && optimize="$optimize -fcse-skip-blocks"
28	: #x optimize="$optimize -frerun-cse-after-loop"
29	: #x optimize="$optimize -frerun-loop-opt"
30	: #x optimize="$optimize -fgcse"
31	optimize="$optimize -fexpensive-optimizations"
32	- optimize="$optimize -fregmove"
33	+ test $CLANG = no && optimize="$optimize -fregmove"
34	: #* optimize="$optimize -fdelayed-branch"
35	: #x optimize="$optimize -fschedule-insns"
36	- optimize="$optimize -fschedule-insns2"
37	+ test $CLANG = no && optimize="$optimize -fschedule-insns2"
38	: #? optimize="$optimize -ffunction-sections"
39	: #? optimize="$optimize -fcaller-saves"
40	: #> optimize="$optimize -funroll-loops"

Removed Link Here

(-)a/audio/libmad/files/patch-layer12.c (-175 lines)
1	Obtained from: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508133#15
2
3	--- layer12.c.orig 2004-02-05 09:02:39 UTC
4	+++ layer12.c
5	@@ -134,6 +134,12 @@ int mad_layer_I(struct mad_stream *strea
6	for (sb = 0; sb < bound; ++sb) {
7	for (ch = 0; ch < nch; ++ch) {
8	nb = mad_bit_read(&stream->ptr, 4);
9	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
10	+ {
11	+ stream->error = MAD_ERROR_LOSTSYNC;
12	+ stream->sync = 0;
13	+ return -1;
14	+ }
15
16	if (nb == 15) {
17	stream->error = MAD_ERROR_BADBITALLOC;
18	@@ -146,6 +152,12 @@ int mad_layer_I(struct mad_stream *strea
19
20	for (sb = bound; sb < 32; ++sb) {
21	nb = mad_bit_read(&stream->ptr, 4);
22	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
23	+ {
24	+ stream->error = MAD_ERROR_LOSTSYNC;
25	+ stream->sync = 0;
26	+ return -1;
27	+ }
28
29	if (nb == 15) {
30	stream->error = MAD_ERROR_BADBITALLOC;
31	@@ -162,6 +174,12 @@ int mad_layer_I(struct mad_stream *strea
32	for (ch = 0; ch < nch; ++ch) {
33	if (allocation[ch][sb]) {
34	scalefactor[ch][sb] = mad_bit_read(&stream->ptr, 6);
35	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
36	+ {
37	+ stream->error = MAD_ERROR_LOSTSYNC;
38	+ stream->sync = 0;
39	+ return -1;
40	+ }
41
42	# if defined(OPT_STRICT)
43	/*
44	@@ -187,6 +205,12 @@ int mad_layer_I(struct mad_stream *strea
45	frame->sbsample[ch][s][sb] = nb ?
46	mad_f_mul(I_sample(&stream->ptr, nb),
47	sf_table[scalefactor[ch][sb]]) : 0;
48	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
49	+ {
50	+ stream->error = MAD_ERROR_LOSTSYNC;
51	+ stream->sync = 0;
52	+ return -1;
53	+ }
54	}
55	}
56
57	@@ -195,6 +219,12 @@ int mad_layer_I(struct mad_stream *strea
58	mad_fixed_t sample;
59
60	sample = I_sample(&stream->ptr, nb);
61	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
62	+ {
63	+ stream->error = MAD_ERROR_LOSTSYNC;
64	+ stream->sync = 0;
65	+ return -1;
66	+ }
67
68	for (ch = 0; ch < nch; ++ch) {
69	frame->sbsample[ch][s][sb] =
70	@@ -403,7 +433,15 @@ int mad_layer_II(struct mad_stream *stre
71	nbal = bitalloc_table[offsets[sb]].nbal;
72
73	for (ch = 0; ch < nch; ++ch)
74	+ {
75	allocation[ch][sb] = mad_bit_read(&stream->ptr, nbal);
76	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
77	+ {
78	+ stream->error = MAD_ERROR_LOSTSYNC;
79	+ stream->sync = 0;
80	+ return -1;
81	+ }
82	+ }
83	}
84
85	for (sb = bound; sb < sblimit; ++sb) {
86	@@ -411,6 +449,13 @@ int mad_layer_II(struct mad_stream *stre
87
88	allocation[0][sb] =
89	allocation[1][sb] = mad_bit_read(&stream->ptr, nbal);
90	+
91	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
92	+ {
93	+ stream->error = MAD_ERROR_LOSTSYNC;
94	+ stream->sync = 0;
95	+ return -1;
96	+ }
97	}
98
99	/* decode scalefactor selection info */
100	@@ -419,6 +464,12 @@ int mad_layer_II(struct mad_stream *stre
101	for (ch = 0; ch < nch; ++ch) {
102	if (allocation[ch][sb])
103	scfsi[ch][sb] = mad_bit_read(&stream->ptr, 2);
104	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
105	+ {
106	+ stream->error = MAD_ERROR_LOSTSYNC;
107	+ stream->sync = 0;
108	+ return -1;
109	+ }
110	}
111	}
112
113	@@ -442,6 +493,12 @@ int mad_layer_II(struct mad_stream *stre
114	for (ch = 0; ch < nch; ++ch) {
115	if (allocation[ch][sb]) {
116	scalefactor[ch][sb][0] = mad_bit_read(&stream->ptr, 6);
117	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
118	+ {
119	+ stream->error = MAD_ERROR_LOSTSYNC;
120	+ stream->sync = 0;
121	+ return -1;
122	+ }
123
124	switch (scfsi[ch][sb]) {
125	case 2:
126	@@ -452,11 +509,23 @@ int mad_layer_II(struct mad_stream *stre
127
128	case 0:
129	scalefactor[ch][sb][1] = mad_bit_read(&stream->ptr, 6);
130	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
131	+ {
132	+ stream->error = MAD_ERROR_LOSTSYNC;
133	+ stream->sync = 0;
134	+ return -1;
135	+ }
136	/* fall through */
137
138	case 1:
139	case 3:
140	scalefactor[ch][sb][2] = mad_bit_read(&stream->ptr, 6);
141	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
142	+ {
143	+ stream->error = MAD_ERROR_LOSTSYNC;
144	+ stream->sync = 0;
145	+ return -1;
146	+ }
147	}
148
149	if (scfsi[ch][sb] & 1)
150	@@ -488,6 +557,12 @@ int mad_layer_II(struct mad_stream *stre
151	index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1];
152
153	II_samples(&stream->ptr, &qc_table[index], samples);
154	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
155	+ {
156	+ stream->error = MAD_ERROR_LOSTSYNC;
157	+ stream->sync = 0;
158	+ return -1;
159	+ }
160
161	for (s = 0; s < 3; ++s) {
162	frame->sbsample[ch][3 * gr + s][sb] =
163	@@ -506,6 +581,12 @@ int mad_layer_II(struct mad_stream *stre
164	index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1];
165
166	II_samples(&stream->ptr, &qc_table[index], samples);
167	+ if (mad_bit_nextbyte(&stream->ptr) > stream->next_frame)
168	+ {
169	+ stream->error = MAD_ERROR_LOSTSYNC;
170	+ stream->sync = 0;
171	+ return -1;
172	+ }
173
174	for (ch = 0; ch < nch; ++ch) {
175	for (s = 0; s < 3; ++s) {

Removed Link Here

(-)a/audio/libmad/files/patch-layer3.c (-17 lines)
1	Obtained from: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508133#15
2
3	--- layer3.c.orig 2004-01-23 09:41:32 UTC
4	+++ layer3.c
5	@@ -2608,6 +2608,12 @@ int mad_layer_III(struct mad_stream *str
6	next_md_begin = 0;
7
8	md_len = si.main_data_begin + frame_space - next_md_begin;
9	+ if (md_len + MAD_BUFFER_GUARD > MAD_BUFFER_MDLEN)
10	+ {
11	+ stream->error = MAD_ERROR_LOSTSYNC;
12	+ stream->sync = 0;
13	+ return -1;
14	+ }
15
16	frame_used = 0;
17