X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/69df130a50b94f86e4ef3fae61b68bfa2bbaccca..d8d4e03ef0522097adb78ee606e5f9cc489c0d29:/src/bindings/lua/lua_utils.c

diff --git a/src/bindings/lua/lua_utils.c b/src/bindings/lua/lua_utils.c
index 84b8ca2799..3f1f523f0a 100644
--- a/src/bindings/lua/lua_utils.c
+++ b/src/bindings/lua/lua_utils.c
@@ -103,7 +103,9 @@ const char* sglua_get_spaces(int length) {
   static char spaces[128];
 
   xbt_assert(length < 128);
-  memset(spaces, ' ', length);
+  if (length != 0) {
+    memset(spaces, ' ', length);
+  }
   spaces[length] = '\0';
   return spaces;
 }