From 08902e0496722d74da35dc74b541ab53c5c0e689 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <millert@cvs.openbsd.org>
Date: Thu, 25 Sep 2003 20:06:17 +0000
Subject: Free buffer and set it to NULL on error lest it be used. Fixes a
 crash when MALLOC_OPTIONS includes 'J' found by david@.

---
 gnu/usr.bin/cvs/src/rcs.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'gnu')

diff --git a/gnu/usr.bin/cvs/src/rcs.c b/gnu/usr.bin/cvs/src/rcs.c
index 6fd2aacd005..ac060e26e2f 100644
--- a/gnu/usr.bin/cvs/src/rcs.c
+++ b/gnu/usr.bin/cvs/src/rcs.c
@@ -8427,6 +8427,11 @@ make_file_label (path, rev, rcs)
 	    (void) tm_to_internet (datebuf, wm);
 	    (void) sprintf (label, "-L%s\t%s", path, datebuf);
 	}
+	else
+	{
+	    free(label);
+	    label = NULL;
+	}
     }
     return label;
 }
-- 
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