fix some dead assignments reported by clang scan-build

[simgrid.git] / src / xbt / graph.c

diff --git a/src/xbt/graph.c b/src/xbt/graph.c
index a0d6538..5e47cf9 100644 (file)
--- a/src/xbt/graph.c
+++ b/src/xbt/graph.c
@@ -316,7 +316,6 @@ double *xbt_graph_get_length_matrix(xbt_graph_t g)
   }
 
   xbt_dynar_foreach(g->nodes, cursor, node) {
-    in_cursor = 0;
     D(cursor, cursor) = 0;
 
     xbt_dynar_foreach(node->out, in_cursor, edge) {
@@ -627,7 +626,7 @@ xbt_graph_t xbt_graph_read(const char *filename,
   ETag_graphxml_edge_fun = __parse_edge;
 
   xbt_graph_parse_open(filename);
-  _XBT_GNUC_UNUSED int res;
+  XBT_ATTRIB_UNUSED int res;
   res = xbt_graph_parse();
   xbt_assert(!res, "Parse error in %s", filename);
   xbt_graph_parse_close();