I'm sorry I have pushed another mr for this topic due to my fault for pushing to the master branch of my forked project. This is about the failure of CreateDIBSection in ImageList_Create. Last discussion is in !10039 (https://gitlab.winehq.org/wine/wine/-/merge_requests/10039). I have made my last fix in https://gitlab.winehq.org/wine/wine/-/merge_requests/10039#note_129134. Please review it again @zhiyi . I am sorry for making a new merge request again. -- v3: comctl32: Expand only when the range is exceeded in ImageList_Add. comctl32: Fix the bug when the cInitial is too large which lead to CreateDIBSection fails. comctl32/tests: Add tests for the large cInitial in ImageList_CreateImage. https://gitlab.winehq.org/wine/wine/-/merge_requests/10059