fix some dead assignments reported by clang scan-build

[simgrid.git] / src / surf / network_smpi.cpp

diff --git a/src/surf/network_smpi.cpp b/src/surf/network_smpi.cpp
index 856e560..f8422b4 100644 (file)
--- a/src/surf/network_smpi.cpp
+++ b/src/surf/network_smpi.cpp
@@ -48,17 +48,18 @@ static xbt_dynar_t parse_factor(const char *smpi_coef_string)
     if (xbt_dynar_length(radical_elements2) != 2)
       surf_parse_error("Malformed radical for smpi factor!");
 
-    fact.factor = xbt_str_parse_int(xbt_dynar_get_as(radical_elements2, 0, char *),
-        bprintf("Invalid factor in chunk #%d: %%s", iter+1));
-    fact.value = xbt_str_parse_double(xbt_dynar_get_as(radical_elements2, 1, char *),
-        bprintf("Invalid factor value in chunk #%d: %%s", iter+1));
+    char *errmsg = bprintf("Invalid factor in chunk #%d: %%s", iter+1);
+    fact.factor = xbt_str_parse_int(xbt_dynar_get_as(radical_elements2, 0, char *), errmsg);
+    xbt_free(errmsg);
+    fact.value = xbt_str_parse_double(xbt_dynar_get_as(radical_elements2, 1, char *), errmsg);
+    errmsg = bprintf("Invalid factor value in chunk #%d: %%s", iter+1);
+    xbt_free(errmsg);
 
     xbt_dynar_push_as(smpi_factor, s_smpi_factor_t, fact);
     XBT_DEBUG("smpi_factor:\t%ld : %f", fact.factor, fact.value);
     xbt_dynar_free(&radical_elements2);
   }
   xbt_dynar_free(&radical_elements);
-  iter=0;
   xbt_dynar_sort(smpi_factor, &factor_cmp);
   xbt_dynar_foreach(smpi_factor, iter, fact) {
     XBT_DEBUG("ordered smpi_factor:\t%ld : %f", fact.factor, fact.value);