diff -ur a/src/af/xap/xp/xap_Dialog.cpp b/src/af/xap/xp/xap_Dialog.cpp
--- a/src/af/xap/xp/xap_Dialog.cpp	2022-02-01 17:49:27.650000000 +0000
+++ b/src/af/xap/xp/xap_Dialog.cpp	2022-02-01 17:52:14.000000000 +0000
@@ -267,7 +267,7 @@
 // This function constructs and returns the window name of a modeless dialog by
 // concatenating the active frame with the dialog name
 
-	*pWindowName = (char) NULL;
+	*pWindowName = 0; // https://gitlab.gnome.org/World/AbiWord/-/commit/857cd86def49fe8557cfe123830c4d5a61eee732.patch
 	UT_UTF8String wn = UT_UTF8String(pDialogName);
 
 	XAP_Frame* pFrame = getActiveFrame();