AuroraMiddleware/lz4
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix Segfault When Copying Dict

Browse Source 
dctx must have been initialized before we can copy the dictionary in.
This commit is contained in:
W. Felix Handte 2017-09-22 11:52:29 -07:00
parent 810e2ca27b
commit 77f7245ea7
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/lz4frame.c
View File

@ -1616,6 +1616,7 @@ size_t LZ4F_decompress(LZ4F_dctx* dctx,
if ( (dctx->frameInfo.blockMode==LZ4F_blockLinked) if ( (dctx->frameInfo.blockMode==LZ4F_blockLinked)
&& (dctx->dict != dctx->tmpOutBuffer) && (dctx->dict != dctx->tmpOutBuffer)
&& (dctx->dStage != dstage_getFrameHeader) && (dctx->dStage != dstage_getFrameHeader)
&& (dctx->dStage != dstage_storeFrameHeader)
&& (!decompressOptionsPtr->stableDst) && (!decompressOptionsPtr->stableDst)
&& ((unsigned)(dctx->dStage-1) < (unsigned)(dstage_getSuffix-1)) ) && ((unsigned)(dctx->dStage-1) < (unsigned)(dstage_getSuffix-1)) )
{ {