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authorMichael Niedermayer <michaelni@gmx.at>2011-11-04 20:20:37 +0100
committerMichael Niedermayer <michaelni@gmx.at>2011-11-04 20:20:37 +0100
commit3e17543491dd6db043090f9edfc2ad8677fde868 (patch)
tree35fc291c862d3b57c108461dc6beb3f712491dee /libavutil
parent7275dc28f6eec4168dbef79275b605bc73dbc0e4 (diff)
parent1e1015fd223ff33a88585db13047ce766369c21b (diff)
downloadffmpeg-3e17543491dd6db043090f9edfc2ad8677fde868.tar.gz
Merge branch 'release/0.8' into release/0.7
* release/0.8: (96 commits) Version numbers for 0.8.6 snow: emu edge support Fixes Ticket592 imc: validate channel count imc: check for ff_fft_init() failure (cherry picked from commit 95fee70d6773fde1c34ff6422f48e5e66f37f263) libgsmdec: check output buffer size before decoding (cherry picked from commit b03761b1309293bbf30edef767503875277b01cf) configure: fix arch x86_32 mp3enc: avoid truncating id3v1 tags by one byte asfdec: Check packet_replic_size earlier cin audio: validate the channel count binkaudio: add some buffer overread checks. atrac1: validate number of channels (cherry picked from commit bff5b2c1ca1290ea30587ff2f76171f9e3854872) atrac1: check output buffer size before decoding (cherry picked from commit 33684b9c12b74c0140fb91e8150263db4a48d55e) vp3: fix oob read for negative tokens and memleaks on error. (cherry picked from commit 8370e426e42f2e4b9d14a1fb8107ecfe5163ce7f) apedec: set s->currentframeblocks after validating nblocks apedec: use unsigned int for 'nblocks' and make sure that it's within int range apedec: check for data buffer realloc failure (cherry picked from commit 11ca8b2d7486e879926488404b3b79af774f0f2d) apedec: check for filter buffer allocation failure (cherry picked from commit 7500781313d11b37772c05a28da20fbc112db478) mpegaudiodec: check output data size based on avctx->frame_size resample: Fix array size resample2: fix potential overflow ... Conflicts: Doxyfile RELEASE VERSION Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil')
-rw-r--r--libavutil/arm/intmath.h2
-rw-r--r--libavutil/crc.c2
-rw-r--r--libavutil/mem.c4
3 files changed, 5 insertions, 3 deletions
diff --git a/libavutil/arm/intmath.h b/libavutil/arm/intmath.h
index 4130177549..1e9d3e8b15 100644
--- a/libavutil/arm/intmath.h
+++ b/libavutil/arm/intmath.h
@@ -104,7 +104,7 @@ static av_always_inline av_const int32_t av_clipl_int32_arm(int64_t a)
"mvnne %1, #1<<31 \n\t"
"moveq %0, %Q2 \n\t"
"eorne %0, %1, %R2, asr #31 \n\t"
- : "=r"(x), "=&r"(y) : "r"(a));
+ : "=r"(x), "=&r"(y) : "r"(a):"cc");
return x;
}
diff --git a/libavutil/crc.c b/libavutil/crc.c
index c3d74a2ce9..d0e736ed4d 100644
--- a/libavutil/crc.c
+++ b/libavutil/crc.c
@@ -57,7 +57,7 @@ static AVCRC av_crc_table[AV_CRC_MAX][257];
* @return <0 on failure
*/
int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size){
- int i, j;
+ unsigned i, j;
uint32_t c;
if (bits < 8 || bits > 32 || poly >= (1LL<<bits))
diff --git a/libavutil/mem.c b/libavutil/mem.c
index 9c2e1201e1..9916234c3d 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -137,7 +137,9 @@ void *av_realloc(void *ptr, FF_INTERNAL_MEM_TYPE size)
//FIXME this isn't aligned correctly, though it probably isn't needed
if(!ptr) return av_malloc(size);
diff= ((char*)ptr)[-1];
- return (char*)realloc((char*)ptr - diff, size + diff) + diff;
+ ptr= realloc((char*)ptr - diff, size + diff);
+ if(ptr) ptr = (char*)ptr + diff;
+ return ptr;
#else
return realloc(ptr, size + !size);
#endif