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- mrxvt - mrxvt/0.5.4-1 - series patch 03segfault_wd_empty

mrxvt (0.5.4-1) 03segfault_wd_empty

Summary

 src/tabbar.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch contents

#! /bin/sh /usr/share/dpatch/dpatch-run
## 03segfault_wd_empty.dpatch taken unchanged from upstream
##
## DP: Fix a null-pointer dereference segfault.

@DPATCH@
--- mrxvt-0.5.4.orig/src/tabbar.c	(revision 337)
+++ mrxvt-0.5.4/src/tabbar.c	(working copy)
@@ -1327,7 +1327,7 @@
 		if( p.we_wordc > 1)
 		    rxvt_msg( DBG_ERROR, DBG_TABBAR,
 			    "Too many words when expanding %s\n", cwdOption );
-		else
+		else if( NOT_NULL( *p.we_wordv ) )
 		{
 		    filename = *p.we_wordv;
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