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authorMichael Niedermayer <michaelni@gmx.at>2012-09-29 15:11:34 +0200
committerMichael Niedermayer <michaelni@gmx.at>2012-09-29 15:11:34 +0200
commitb96dc093eaf3adaf5df80559cbbaba00d1708adf (patch)
tree81ed0d099ff08881dde2451de4f5a7b119d272fd /libavcodec/lagarith.c
parent8672fc7b0453098d862bb1c0caafab4823ee0b4e (diff)
parent065b3a1cfa3f23aedf76244b3f3883ba913173ff (diff)
downloadffmpeg-b96dc093eaf3adaf5df80559cbbaba00d1708adf.tar.gz
Merge remote-tracking branch 'qatar/master'
* qatar/master: wmalosslessdec: increase channel_coeffs/residues size wmalosslessdec: increase WMALL_BLOCK_MAX_BITS to 14. lagarith: check count before writing zeros. wmaprodec: check num_vec_coeffs for validity avidec: use actually read size instead of requested size avidec: return 0, not packet size from read_packet(). Conflicts: libavcodec/lagarith.c libavcodec/wmalosslessdec.c libavcodec/wmaprodec.c libavformat/avidec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/lagarith.c')
-rw-r--r--libavcodec/lagarith.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/lagarith.c b/libavcodec/lagarith.c
index 09ae402e5c..261e39c21f 100644
--- a/libavcodec/lagarith.c
+++ b/libavcodec/lagarith.c
@@ -365,10 +365,11 @@ static int lag_decode_zero_run_line(LagarithContext *l, uint8_t *dst,
output_zeros:
if (l->zeros_rem) {
count = FFMIN(l->zeros_rem, width - i);
- if(end - dst < count) {
- av_log(l->avctx, AV_LOG_ERROR, "too many zeros remaining\n");
+ if (end - dst < count) {
+ av_log(l->avctx, AV_LOG_ERROR, "Too many zeros remaining.\n");
return AVERROR_INVALIDDATA;
}
+
memset(dst, 0, count);
l->zeros_rem -= count;
dst += count;