From 81c95a5fd3eadf51aaeb56524bb9e049cf70a129 Mon Sep 17 00:00:00 2001
From: Charlie Somerville <charlie@charliesomerville.com>
Date: Wed, 15 Jan 2014 11:38:02 +1100
Subject: sds.c: avoid leaking tokens when seplen < 1 || len < 0

---
 sds.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sds.c b/sds.c
index 9226799..998564d 100644
--- a/sds.c
+++ b/sds.c
@@ -295,7 +295,11 @@ sds *sdssplitlen(char *s, int len, char *sep, int seplen, int *count) {
 #ifdef SDS_ABORT_ON_OOM
     if (tokens == NULL) sdsOomAbort();
 #endif
-    if (seplen < 1 || len < 0 || tokens == NULL) return NULL;
+    if (tokens == NULL) return NULL;
+    if (seplen < 1 || len < 0) {
+        free(tokens);
+        return NULL;
+    }
     if (len == 0) {
         *count = 0;
         return tokens;
-- 
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