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

don't free "static" alpha data (patch 1738966)

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46548 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-06-20 00:10:35 +00:00
parent 90a77e6484
commit eb86e7755e
2 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/common/image.cpp
View File

@@ -1665,7 +1665,9 @@ void wxImage::SetAlpha( unsigned char *alpha, bool static_data )
alpha = (unsigned char *)malloc(M_IMGDATA->m_width*M_IMGDATA->m_height);
}
free(M_IMGDATA->m_alpha);
if( !M_IMGDATA->m_staticAlpha )
free(M_IMGDATA->m_alpha);
M_IMGDATA->m_alpha = alpha;
M_IMGDATA->m_staticAlpha = static_data;
}
@@ -1898,8 +1900,11 @@ bool wxImage::ConvertAlphaToMask(unsigned char threshold)
}
}
free(M_IMGDATA->m_alpha);
if( !M_IMGDATA->m_staticAlpha )
free(M_IMGDATA->m_alpha);
M_IMGDATA->m_alpha = NULL;
M_IMGDATA->m_staticAlpha = false;
return true;
}