From e8f5d2194020886b39da19fc98b8a77ede516256 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 24 Jul 2018 00:20:20 +0200
Subject: [PATCH] string2ll(): remove duplicated check for special case.

Related to #5157. The PR author correctly indentified that the check was
duplicated, but removing the second one introduces a bug that was fixed
in the past (hence the duplication). Instead we can remove the first
instance of the check without issues.
---
 src/util.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/util.c b/src/util.c
index 02298e8d..e2ada556 100644
--- a/src/util.c
+++ b/src/util.c
@@ -349,12 +349,7 @@ int string2ll(const char *s, size_t slen, long long *value) {
     if (plen == slen)
         return 0;
 
-    /* Special case: first and only digit is 0. */
-    if (slen == 1 && p[0] == '0') {
-        if (value != NULL) *value = 0;
-        return 1;
-    }
-
+    /* Handle negative integers. */
     if (p[0] == '-') {
         negative = 1;
         p++; plen++;