aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2015-05-12 18:32:12 +0200
committerMichael Niedermayer <michaelni@gmx.at>2015-05-15 10:04:51 +0200
commit05eddbbc0525a4e47dcf12a1556d552ae2d5362b (patch)
tree2203283f5ccb5fa1107723d8a9d58489d0e982af
parent75b21eb8f8c9aa16f40271b7e758f80ccb06f238 (diff)
downloadffmpeg-05eddbbc0525a4e47dcf12a1556d552ae2d5362b.tar.gz
avformat/matroskadec: Cleanup error handling for bz2 & zlib
Fixes CID703652 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 171af59d58fc67d82dce8ff7ed11fa671108baa5) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavformat/matroskadec.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 2cae13e5d7..e8af60f2d2 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1274,15 +1274,13 @@ static int matroska_decode_buffer(uint8_t **buf, int *buf_size,
newpktdata = av_realloc(pkt_data, pkt_size);
if (!newpktdata) {
inflateEnd(&zstream);
+ result = AVERROR(ENOMEM);
goto failed;
}
pkt_data = newpktdata;
zstream.avail_out = pkt_size - zstream.total_out;
zstream.next_out = pkt_data + zstream.total_out;
- if (pkt_data) {
- result = inflate(&zstream, Z_NO_FLUSH);
- } else
- result = Z_MEM_ERROR;
+ result = inflate(&zstream, Z_NO_FLUSH);
} while (result == Z_OK && pkt_size < 10000000);
pkt_size = zstream.total_out;
inflateEnd(&zstream);
@@ -1309,15 +1307,13 @@ static int matroska_decode_buffer(uint8_t **buf, int *buf_size,
newpktdata = av_realloc(pkt_data, pkt_size);
if (!newpktdata) {
BZ2_bzDecompressEnd(&bzstream);
+ result = AVERROR(ENOMEM);
goto failed;
}
pkt_data = newpktdata;
bzstream.avail_out = pkt_size - bzstream.total_out_lo32;
bzstream.next_out = pkt_data + bzstream.total_out_lo32;
- if (pkt_data) {
- result = BZ2_bzDecompress(&bzstream);
- } else
- result = BZ_MEM_ERROR;
+ result = BZ2_bzDecompress(&bzstream);
} while (result == BZ_OK && pkt_size < 10000000);
pkt_size = bzstream.total_out_lo32;
BZ2_bzDecompressEnd(&bzstream);