From 6f1d3ac97ed528fc72d35980da67ab6601ee0651 Mon Sep 17 00:00:00 2001
From: Hugues Delorme <delorme.hugues@fougsys.fr>
Date: Tue, 11 Feb 2014 11:14:49 +0100
Subject: [PATCH] libstl: check string iterator limit before access in
 foug_stl_get_format()

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

diff --git a/src/libstl/stl_format.c b/src/libstl/stl_format.c
index 32e0622..d7fac89 100644
--- a/src/libstl/stl_format.c
+++ b/src/libstl/stl_format.c
@@ -42,7 +42,7 @@ foug_stl_format_t foug_stl_get_format(foug_stream_t *stream, size_t data_size)
   {
     /* Skip spaces at beginning */
     size_t pos = 0;
-    while (isspace(fixed_buffer[pos]) && pos < read_size)
+    while (pos < read_size && isspace(fixed_buffer[pos]))
       ++pos;
 
     /* Next token (if exists) must match "solid " */