From 3487bd353b4448bbdc9ece6d62fc4c4f4fd6ae4a Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Mon, 6 Jul 2015 19:41:57 -0500
Subject: Avoid integer overflow with insane input data.

---
 toys/posix/sort.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'toys/posix/sort.c')

diff --git a/toys/posix/sort.c b/toys/posix/sort.c
index 49e68c74..ed7c36ce 100644
--- a/toys/posix/sort.c
+++ b/toys/posix/sort.c
@@ -384,7 +384,7 @@ void sort_main(void)
   // Output result
   for (idx = 0; idx<TT.linecount; idx++) {
     char *s = TT.lines[idx];
-    int i = strlen(s);
+    unsigned i = strlen(s);
 
     if (!(toys.optflags&FLAG_z)) s[i] = '\n';
     xwrite(fd, s, i+1);
-- 
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