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fixed the demo recorder so it padds the data to 4 byte alignment so the compression works like it should

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This commit is contained in:
Magnus Auvinen 2008-12-19 11:23:31 +00:00
parent 619c309779
commit 530dace4c9
2 changed files with 10 additions and 4 deletions
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12
src/engine/e_demorec.c
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@ -113,9 +113,15 @@ static void demorec_record_write(int type, const void *data, int size)
if(!record_file)
return;
size = intpack_compress(data, size, buffer);
size = netcommon_compress(buffer, size, buffer2, sizeof(buffer2));
/* pad the data with 0 so we get an alignment of 4,
else the compression won't work and miss some bytes */
mem_copy(buffer2, data, size);
while(size&3)
buffer2[size++] = 0;
size = intpack_compress(buffer2, size, buffer); /* buffer2 -> buffer */
size = netcommon_compress(buffer, size, buffer2, sizeof(buffer2)); /* buffer -> buffer2 */
chunk[0] = ((type&0x3)<<5);

2
src/engine/e_demorec.h
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@ -74,4 +74,4 @@ int demorec_playback_stop();
}
#endif
#endif
#endif