X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/803fa84041f40cd0d29f9999a7892f59db1a6652..a3996e17ef48f52770490734e92ba9bd4109ef83:/include/xbt/dynar.h

diff --git a/include/xbt/dynar.h b/include/xbt/dynar.h
index d2117851ab..fe16ad32e1 100644
--- a/include/xbt/dynar.h
+++ b/include/xbt/dynar.h
@@ -278,6 +278,7 @@ xbt_dynar_foreach (dyn,cpt,str) {
 \endcode
  */
 #define xbt_dynar_foreach(_dynar,_cursor,_data) \
+       if(_dynar) \
        for (_xbt_dynar_cursor_first(_dynar,&(_cursor))      ; \
       _xbt_dynar_cursor_get(_dynar,_cursor,&_data) ; \
             (_cursor)++         )