Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix memory leak in case of error in wxOSX graphics code.

Browse Source 
Delete the pointer before returning from the function if we don't pass its
ownership to CGDataProviderCreateWithData().

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75955 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2014-02-21 00:51:46 +00:00
parent a4cc201e76
commit 3dd1d4d915
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/osx/carbon/graphics.cpp
View File

@@ -2977,7 +2977,10 @@ CGDataProviderRef wxMacCGDataProviderCreateWithMemoryBuffer( const wxMemoryBuffe
{ {
wxMemoryBuffer* b = new wxMemoryBuffer( buf ); wxMemoryBuffer* b = new wxMemoryBuffer( buf );
if ( b->GetDataLen() == 0 ) if ( b->GetDataLen() == 0 )
{
delete b;
return NULL; return NULL;
}
return CGDataProviderCreateWithData( b , (const void *) b->GetData() , b->GetDataLen() , return CGDataProviderCreateWithData( b , (const void *) b->GetData() , b->GetDataLen() ,
wxMacReleaseMemoryBufferProviderCallback ); wxMacReleaseMemoryBufferProviderCallback );