Fixed segfault / hang when specifying -i option twice.

2010-11-27 10:34:31 +00:00
parent 950623a9d1
commit 6d594acbd6
1 changed files with 7 additions and 2 deletions
--- a/cfgfile.c
+++ b/cfgfile.c
@@ -230,8 +230,13 @@ void config_set_string(const char *directive, const char* s) {
    stringmap S;

    S = stringmap_find(config, directive);
-    if (S) stringmap_delete_free(S);
+    if (S) {
+      xfree(S->d.v);
+      S->d = item_ptr(xstrdup(s));
+    }
+    else {
      stringmap_insert(config, directive, item_ptr(xstrdup(s)));
+    }
 }

 int read_config(char *file, int whinge_on_error) {