From 5efa7fa534c343a50e2fc62d76de171cd808bae2 Mon Sep 17 00:00:00 2001
From: Jens Verwiebe <info@jensverwiebe.de>
Date: Tue, 5 Aug 2014 12:03:31 +0200
Subject: Fix possible harmful warning: the value of the size argument in
 'strncat' is too large, change the argument to be the free space in the
 destination buffer minus the terminating null byte

---
 extern/cuew/src/cuew.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'extern/cuew/src')

diff --git a/extern/cuew/src/cuew.c b/extern/cuew/src/cuew.c
index 9ba65ac310a..da892efc0f4 100644
--- a/extern/cuew/src/cuew.c
+++ b/extern/cuew/src/cuew.c
@@ -686,7 +686,7 @@ int cuewCompilerVersion(void) {
 
   while (!feof(pipe)) {
     if (fgets(buf, sizeof(buf), pipe) != NULL) {
-      strncat(output, buf, sizeof(output) - strlen(output));
+      strncat(output, buf, sizeof(output) - strlen(output) - 1 );
     }
   }
 
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