From: Kun Yang <yangkun@uniontech.com> Logs: When CreateDIBSection does not return a valid hbitmap, the source image is lost that only masked icon is shown in imagelist. Signed-off-by: Kun Yang <yangkun@uniontech.com> --- dlls/comctl32/imagelist.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/dlls/comctl32/imagelist.c b/dlls/comctl32/imagelist.c index 93c502ec0bd..443078600e4 100644 --- a/dlls/comctl32/imagelist.c +++ b/dlls/comctl32/imagelist.c @@ -3088,6 +3088,15 @@ static HBITMAP ImageList_CreateImage(HDC hdc, HIMAGELIST himl, UINT count) } } hbmNewBitmap = CreateDIBSection(hdc, bmi, DIB_RGB_COLORS, NULL, 0, 0); + if(!hbmNewBitmap) + { + UINT newImageCount = 1; + //if CreateDIBSection failed, allocate for 1 image only. + bmi->bmiHeader.biHeight = newImageCount * himl->cy; + hbmNewBitmap = CreateDIBSection(hdc, bmi, DIB_RGB_COLORS, NULL, 0, 0); + //the max image count is set to 2, expand when exceeded. + himl->cMaxImage = newImageCount + 1; + } } else /*if (ilc == ILC_COLORDDB)*/ { -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/10039