From 5cbe90dbfd5d9f46f5fa42e4e96a40a46d29b234 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Sun, 1 May 2011 15:36:47 +0200
Subject: [PATCH] Fixed a problem with string2ll()

---
 src/util.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/util.c b/src/util.c
index 599dc690..2404c77c 100644
--- a/src/util.c
+++ b/src/util.c
@@ -222,10 +222,13 @@ int string2ll(char *s, size_t slen, long long *value) {
             return 0;
     }
 
-    /* First digit should be 1-9. */
+    /* First digit should be 1-9, otherwise the string should just be 0. */
     if (p[0] >= '1' && p[0] <= '9') {
         v = p[0]-'0';
         p++; plen++;
+    } else if (p[0] == '0' && slen == 1) {
+        *value = 0;
+        return 1;
     } else {
         return 0;
     }