X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fcc0e93b60352e0d912f18c32706c1ca717c4896..585b99dd8b1827b64010d90758a416587186bebc:/src/surf/maxmin.c

diff --git a/src/surf/maxmin.c b/src/surf/maxmin.c
index ba965bab5b..929c106638 100644
--- a/src/surf/maxmin.c
+++ b/src/surf/maxmin.c
@@ -641,13 +641,15 @@ void lmm_solve(lmm_system_t sys)
           double_update(&(cnst->remaining), elem->value * var->value);
           double_update(&(cnst->usage), elem->value / var->weight);
           if(cnst->usage<=0 || cnst->remaining<=0) {
-            int index = (cnst->cnst_light-cnst_light_tab);
-            XBT_DEBUG("index: %d \t cnst_light_num: %d \t || \t cnst: %p \t cnst->cnst_light: %p \t cnst_light_tab: %p ",
-                index,cnst_light_num, cnst, cnst->cnst_light, cnst_light_tab);
-            cnst_light_tab[index]=cnst_light_tab[cnst_light_num-1];
-            cnst_light_tab[index].cnst->cnst_light = &cnst_light_tab[index];
-            cnst_light_num--;
-            cnst->cnst_light = NULL;
+            if (cnst->cnst_light) {
+              int index = (cnst->cnst_light-cnst_light_tab);
+              XBT_DEBUG("index: %d \t cnst_light_num: %d \t || \t cnst: %p \t cnst->cnst_light: %p \t cnst_light_tab: %p ",
+                  index,cnst_light_num, cnst, cnst->cnst_light, cnst_light_tab);
+              cnst_light_tab[index]=cnst_light_tab[cnst_light_num-1];
+              cnst_light_tab[index].cnst->cnst_light = &cnst_light_tab[index];
+              cnst_light_num--;
+              cnst->cnst_light = NULL;
+            }
           } else {
             cnst->cnst_light->remaining_over_usage = cnst->remaining / cnst->usage;
           }
@@ -657,9 +659,8 @@ void lmm_solve(lmm_system_t sys)
           make_elem_inactive(elem);
           elem_list = &(cnst->element_set);
           xbt_swag_foreach(elem, elem_list) {
-              make_elem_active(elem);
             if (elem->variable->weight <= 0 || elem->variable->value > 0)
-              continue;
+              break;
             if (elem->value > 0)
               cnst->usage = MAX(cnst->usage, elem->value / elem->variable->weight);
           }