system/wine
system/wine
1
0
Fork 0
mirror of git://source.winehq.org/git/wine.git synced 2024-11-05 18:01:34 +00:00
Code Issues Projects Releases Packages Wiki Activity

shcore: Check optional pointer in filestream_CopyTo() before writing to it.

Browse source 
Check that the 'written' parameter in this function is non-null before
incrementing it by 'written_chunk'.
This commit is contained in:
Danyil Blyschak 2024-05-21 11:15:45 -05:00 committed by Alexandre Julliard
parent 3ee6f3b918
commit d28d7bd52c
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
dlls/shcore/main.c
View file

@ -1017,7 +1017,7 @@ static HRESULT WINAPI filestream_CopyTo(IStream *iface, IStream *dest, ULARGE_IN
/* Write */
hr = IStream_Write(dest, buff, read_chunk, &written_chunk);
if (written_chunk)
if (written)
written->QuadPart += written_chunk;
if (FAILED(hr) || written_chunk != left)
break;