[PATCH v2 1/1] ntdll: Allow region allocation for some non growable heaps.

[Rémi Bernon]

From: Rémi Bernon <[e-mail]>

Thanks to Bernhard Übelacker for debugging this issue.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55176
---
 dlls/ntdll/heap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c
index b40b2d2ace8..a5ec0f95205 100644
--- a/dlls/ntdll/heap.c
+++ b/dlls/ntdll/heap.c
@@ -975,7 +975,7 @@ static void *allocate_region( struct heap *heap, ULONG flags, SIZE_T *region_siz
     void *addr = NULL;
     NTSTATUS status;
 
-    if (heap && !(flags & HEAP_GROWABLE))
+    if (heap && !(flags & HEAP_GROWABLE) && (NtCurrentTeb()->Peb->OSPlatformId != VER_PLATFORM_WIN32_WINDOWS))
     {
         WARN( "Heap %p isn't growable, cannot allocate %#Ix bytes\n", heap, *region_size );
         return NULL;
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/9804