From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 25 Nov 2012 23:01:28 +0000 (+0100)
Subject: libsmooth: findkey: Empty target string if key could not be found.
X-Git-Tag: v2.13-beta1~26
X-Git-Url: http://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff_plain;h=0add8f90ae1d5a15000147df2a86d060a2a89917

libsmooth: findkey: Empty target string if key could not be found.
---

diff --git a/src/install+setup/libsmooth/varval.c b/src/install+setup/libsmooth/varval.c
index 9a64365af7..d12789097d 100644
--- a/src/install+setup/libsmooth/varval.c
+++ b/src/install+setup/libsmooth/varval.c
@@ -151,6 +151,9 @@ int findkey(struct keyvalue *head, char *key, char *value)
 		cur = cur->next;
 	}
 
+	// Empty value if we could not find key.
+	value[0] = '\0';
+
 	return 0;
 }