From bc9b266d6883652de9ced673b1527cda79c18ebe Mon Sep 17 00:00:00 2001
From: root <devnull@localhost>
Date: Mon, 19 Feb 1996 21:16:15 +0000
Subject: [PATCH] catch unbalanced %endifs

CVS patchset: 324
CVS date: 1996/02/19 21:16:15
---
 build/spec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build/spec.c b/build/spec.c
index 0456eae..5eab526 100644
--- a/build/spec.c
+++ b/build/spec.c
@@ -391,6 +391,9 @@ static int read_line(FILE *f, char *line)
 	    read_level->reading =
 	        read_level->next->reading && ! read_level->reading;
 	} else if (! strncmp("%endif", line, 6)) {
+	    if (! read_level) {
+		return RPMERR_UNMATCHEDIF;
+	    }
 	    rl = read_level;
 	    read_level = rl->next;
 	    free(rl);
-- 
2.7.4