From b62584cbcd7dbbb740b9420e37f34ee1b2e8ff18 Mon Sep 17 00:00:00 2001
From: Clint Adams <clint@users.sourceforge.net>
Date: Wed, 10 Sep 2008 19:02:11 +0000
Subject: 25639: free ptr2 if hsubl is NULL.

---
 Src/hist.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Src')

diff --git a/Src/hist.c b/Src/hist.c
index 521baf613..f3979dfc0 100644
--- a/Src/hist.c
+++ b/Src/hist.c
@@ -346,8 +346,10 @@ getsubsargs(char *subline, int *gbalp, int *cflagp)
     if (strlen(ptr1)) {
 	zsfree(hsubl);
 	hsubl = ptr1;
-    } else if (!hsubl)		/* fail silently on this */
+    } else if (!hsubl) {		/* fail silently on this */
+	zsfree(ptr2);
 	return 0;
+    }
     zsfree(hsubr);
     hsubr = ptr2;
     follow = ingetc();
-- 
cgit 1.4.1