From e391cd27527f8f95d53386e583ae761f20cf7e1c Mon Sep 17 00:00:00 2001
From: Martin Quinson <martin.quinson@loria.fr>
Date: Fri, 28 Oct 2011 16:05:34 +0200
Subject: [PATCH] cosmetics/tiny computation saving

---
 src/xbt/xbt_strbuff.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/xbt/xbt_strbuff.c b/src/xbt/xbt_strbuff.c
index a474b3a258..4af89927a9 100644
--- a/src/xbt/xbt_strbuff.c
+++ b/src/xbt/xbt_strbuff.c
@@ -78,9 +78,8 @@ void xbt_strbuff_append(xbt_strbuff_t b, const char *toadd)
   needed_space = b->used + addlen + 1;
 
   if (needed_space > b->size) {
-    b->data =
-        realloc(b->data, MAX(minimal_increment + b->used, needed_space));
     b->size = MAX(minimal_increment + b->used, needed_space);
+    b->data = realloc(b->data, b->size);
   }
   strcpy(b->data + b->used, toadd);
   b->used += addlen;
-- 
2.20.1