From 844968c4957a257dc9b5b53721f37e88a3e85cac Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Fri, 17 May 2002 04:17:48 +0000
Subject: [PATCH] Added check for numeric ids and null pointers (thanks to
 Dimitrie).

---
 library/debug.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/library/debug.c b/library/debug.c
index d8fae8d8ce7..6f183db50af 100644
--- a/library/debug.c
+++ b/library/debug.c
@@ -187,6 +187,13 @@ static const char *default_dbgstr_an( const char *str, int n )
 {
     char *dst, *res;
 
+    if (!HIWORD(str))
+    {
+        if (!str) return "(null)";
+        res = get_tmp_space( 6 );
+        sprintf( res, "#%04x", LOWORD(str) );
+        return res;
+    }
     if (n == -1) n = strlen(str);
     if (n < 0) n = 0;
     else if (n > 200) n = 200;
@@ -231,6 +238,13 @@ static const char *default_dbgstr_wn( const WCHAR *str, int n )
 {
     char *dst, *res;
 
+    if (!HIWORD(str))
+    {
+        if (!str) return "(null)";
+        res = get_tmp_space( 6 );
+        sprintf( res, "#%04x", LOWORD(str) );
+        return res;
+    }
     if (n == -1) n = strlenW(str);
     if (n < 0) n = 0;
     else if (n > 200) n = 200;
-- 
2.11.4.GIT