diff --git a/dlls/gdi32/enhmetafile.c b/dlls/gdi32/enhmetafile.c
index a3360c269a5..fc3389ff23f 100644
--- a/dlls/gdi32/enhmetafile.c
+++ b/dlls/gdi32/enhmetafile.c
@@ -480,7 +480,9 @@ HENHMETAFILE WINAPI SetEnhMetaFileBits(UINT bufsize, const BYTE *buf)
 {
     ENHMETAHEADER *emh = HeapAlloc( GetProcessHeap(), 0, bufsize );
     HENHMETAFILE hmf;
-    memmove(emh, buf, bufsize);
+
+    if (!emh) return 0;
+    memcpy(emh, buf, bufsize);
     hmf = EMF_Create_HENHMETAFILE( emh, bufsize, FALSE );
     if (!hmf)
         HeapFree( GetProcessHeap(), 0, emh );