Fix regex output for empty patterns

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@14953 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
OpenModelica · Jan 26, 2013 · 78af88c · 78af88c
1 parent 8ab86c9
commit 78af88c
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/SimulationRuntime/c/util/utility.c b/SimulationRuntime/c/util/utility.c
@@ -102,12 +102,12 @@ extern int OpenModelica_regexImpl(const char* str, const char* re, const int max
       if (!res && matches[i].rm_so != -1) {
         memcpy(dup, str + matches[i].rm_so, matches[i].rm_eo - matches[i].rm_so);
         dup[matches[i].rm_eo - matches[i].rm_so] = '\0';
-        outMatches[i] = mystrdup(dup);
-        nmatch++;
-      } else {
-        outMatches[i] = mystrdup("");
+        outMatches[nmatch++] = mystrdup(dup);
       }
     }
+    for (i=nmatch; i<maxn; i++) {
+      outMatches[i] = mystrdup("");
+    }
     free(dup);
   }