[PATCH v2 07/12] win32u: Avoid accessing NULL key name string pointer.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/win32u/input.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/win32u/input.c b/dlls/win32u/input.c
index 3e6e440de93..4c48f2ca9d0 100644
--- a/dlls/win32u/input.c
+++ b/dlls/win32u/input.c
@@ -1141,7 +1141,7 @@ INT WINAPI NtUserGetKeyNameText( LONG lparam, WCHAR *buffer, INT size )
     else key_name = kbd_tables->pKeyNamesExt;
     while (key_name->vsc && key_name->vsc != (BYTE)code) key_name++;

-    if (key_name->vsc == (BYTE)code)
+    if (key_name->vsc == (BYTE)code && key_name->pwsz)
     {
         len = min( size - 1, wcslen( key_name->pwsz ) );
         memcpy( buffer, key_name->pwsz, len * sizeof(WCHAR) );