# HG changeset patch
# User William Astle <lost@l-w.ca>
# Date 1688666782 21600
# Node ID 3a173cefc814e160a4edd3d54a32699bbc1bab56
# Parent  f9ffd1935ceebc438ef5b047b41c1691bca9e6be
Fix missing NULL guard found by gcc static analysis

Fix a missing NULL guard in listing pass found with gcc analyzer.

diff -r f9ffd1935cee -r 3a173cefc814 lwasm/list.c
--- a/lwasm/list.c	Fri Jun 30 09:40:17 2023 -0600
+++ b/lwasm/list.c	Thu Jul 06 12:06:22 2023 -0600
@@ -269,7 +269,7 @@
 
 		if (as -> tabwidth == 0)
 		{
-			fputs(cl -> ltext, of);
+			if (of) fputs(cl -> ltext, of);
 		}
 		else 
 		{