From 33f2b91c9915ae886f7c8847bfb907cf0fb5b649 Mon Sep 17 00:00:00 2001 From: FunkyFr3sh Date: Sun, 19 Jan 2025 09:27:26 +0100 Subject: [PATCH] tweak workaound for CreateDIBSection offset bug --- src/ddsurface.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/ddsurface.c b/src/ddsurface.c index e52b3fb..96d69de 100644 --- a/src/ddsurface.c +++ b/src/ddsurface.c @@ -1553,7 +1553,8 @@ HRESULT dd_CreateSurface( if (dst_surface->hdc) InterlockedIncrement(&g_dds_gdi_handles); - DWORD map_offset = 65280; // CreateDIBSection cannot handle values higher than a WORD - 0xFF00 (guard lines); + // CreateDIBSection cannot handle values higher than a WORD - 0xFF00 (guard lines); + DWORD map_offset = min(65280, dst_surface->pitch * g_config.guard_lines); dst_surface->mapping = CreateFileMappingA(