8000 Avoiding null pointer dereference by klebertarcisio · Pull Request #973 · lz4/lz4 · GitHub
[go: up one dir, main page]
More Web Proxy on the site http://driver.im/
Skip to content

Avoiding null pointer dereference #973

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Mar 10, 2021
Merged

Avoiding null pointer dereference #973

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion lib/lz4hc.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -953,13 +953,15 @@ int LZ4_compress_HC_extStateHC (void* state, const char* src, char* dst, int src

int LZ4_compress_HC(const char* src, char* dst, int srcSize, int dstCapacity, int compressionLevel)
{
int cSize;
#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1
LZ4_streamHC_t* const statePtr = (LZ4_streamHC_t*)ALLOC(sizeof(LZ4_streamHC_t));
if (statePtr==NULL) return 0;
#else
LZ4_streamHC_t state;
LZ4_streamHC_t* const statePtr = &state;
#endif
int const cSize = LZ4_compress_HC_extStateHC(statePtr, src, dst, srcSize, dstCapacity, compressionLevel);
cSize = LZ4_compress_HC_extStateHC(statePtr, src, dst, srcSize, dstCapacity, compressionLevel);
#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1
FREEMEM(statePtr);
#endif
Expand Down
0