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free moov and cmov when error occurs, fix memleak, patch by Albert Astals Cid, aastals at tv-wan dot es
Originally committed as revision 13237 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -1565,7 +1565,7 @@ static int mov_read_cmov(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
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uint8_t *cmov_data;
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uint8_t *moov_data; /* uncompressed data */
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long cmov_len, moov_len;
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int ret;
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int ret = -1;
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get_be32(pb); /* dcom atom */
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if (get_le32(pb) != MKTAG('d','c','o','m'))
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@ -1590,9 +1590,9 @@ static int mov_read_cmov(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
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}
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get_buffer(pb, cmov_data, cmov_len);
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if(uncompress (moov_data, (uLongf *) &moov_len, (const Bytef *)cmov_data, cmov_len) != Z_OK)
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return -1;
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goto free_and_return;
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if(init_put_byte(&ctx, moov_data, moov_len, 0, NULL, NULL, NULL, NULL) != 0)
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return -1;
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goto free_and_return;
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atom.type = MKTAG('m','o','o','v');
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atom.offset = 0;
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atom.size = moov_len;
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@ -1600,6 +1600,7 @@ static int mov_read_cmov(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
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// { int fd = open("/tmp/uncompheader.mov", O_WRONLY | O_CREAT); write(fd, moov_data, moov_len); close(fd); }
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#endif
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ret = mov_read_default(c, &ctx, atom);
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free_and_return:
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av_free(moov_data);
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av_free(cmov_data);
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return ret;
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