[PATCH 1/1] dbghelp: Don't crash when creating minidump without exception pointers.

[Eric Pouech]

From: Eric Pouech <[e-mail]>

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56932

Signed-off-by: Eric Pouech <[e-mail]>
---
 dlls/dbghelp/minidump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/dbghelp/minidump.c b/dlls/dbghelp/minidump.c
index f8d3e9e5c73..4c39b48f8b5 100644
--- a/dlls/dbghelp/minidump.c
+++ b/dlls/dbghelp/minidump.c
@@ -1068,7 +1068,7 @@ BOOL WINAPI MiniDumpWriteDump(HANDLE hProcess, DWORD pid, HANDLE hFile,
     dc.num_mem64 = 0;
     dc.alloc_mem64 = 0;
     dc.rva = 0;
-    dc.except_param = ExceptionParam;
+    dc.except_param = (ExceptionParam && ExceptionParam->ExceptionPointers) ? ExceptionParam : NULL;
     dc.user_stream = UserStreamParam;
 
     /* have a dedicated thread for fetching info on self */
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/9792