cosmetics/tiny computation saving

diff --git a/src/xbt/xbt_strbuff.c b/src/xbt/xbt_strbuff.c
index a474b3a..4af8992 100644 (file)
--- 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) {
   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->size = MAX(minimal_increment + b->used, needed_space);

+    b->data = realloc(b->data, b->size);

   }
   strcpy(b->data + b->used, toadd);
   b->used += addlen;
   }
   strcpy(b->data + b->used, toadd);
   b->used += addlen;