From cdee970c680eeff4d83af49deeb37d31a2240956 Mon Sep 17 00:00:00 2001
From: Nalin Dahyabhai <nalin@dahyabhai.net>
Date: Jun 05 2014 16:14:16 +0000
Subject: Strip empty values out of value lists


---

diff --git a/src/store-files.c b/src/store-files.c
index fc86a4c..96916ff 100644
--- a/src/store-files.c
+++ b/src/store-files.c
@@ -474,7 +474,12 @@ free_if_empty_multi(void *parent, char *p)
 			k++;
 		}
 		s[i][k] = '\0';
-		i++;
+		if (k > 0) {
+			i++;
+		} else {
+			talloc_free(s[i]);
+			s[i] = NULL;
+		}
 		if (p[j] == '\0') {
 			break;
 		} else {
@@ -482,7 +487,12 @@ free_if_empty_multi(void *parent, char *p)
 		}
 	}
 	s[i] = NULL;
-	return s;
+	if (i > 0) {
+		return s;
+	} else {
+		talloc_free(s);
+		return NULL;
+	}
 }
 
 static struct cm_nickcert **