From eac564e0fc9052a39981ea47b271f7f3d2821944 Mon Sep 17 00:00:00 2001
From: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Date: Thu, 2 Jan 2014 00:43:14 -0800
Subject: Fix possible malloc allocation error found by clang static analysis

list.c:238:23: warning: Call to 'malloc' has an allocation size of 0 bytes
    ListPtr *sorted = malloc(l * sizeof(ListPtr));
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
---
 list.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/list.c b/list.c
index 1614d95..320ce20 100644
--- a/list.c
+++ b/list.c
@@ -235,7 +235,12 @@ sortList(ListPtr old)
     int i;
     int l = listLength(old);
     ListPtr n;
-    ListPtr *sorted = malloc(l * sizeof(ListPtr));
+    ListPtr *sorted;
+
+    if (l <= 0)
+        return old;
+
+    sorted = malloc(l * sizeof(ListPtr));
 
     if (sorted == NULL)
         return old;
-- 
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