Use signed value to properly check whether there's a negative value

ryoqun · Sep 30, 2013 · 5a43bda · 5a43bda
1 parent ab277e7
commit 5a43bda
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/vm/builtin/encoding.cpp b/vm/builtin/encoding.cpp
@@ -520,7 +520,7 @@ namespace rubinius {
 
   void Encoding::string_reverse(uint8_t* start, uint8_t* end, OnigEncodingType* enc) {
 
-    size_t len = end - start;
+    ssize_t len = end - start;
     if(len <= 0) return;
 
     uint8_t stack_buf[STACK_BUF_SZ];