1 files changed, 23 insertions, 9 deletions

diff --git a/lib/parse_ini.c b/lib/parse_ini.c
index 0cc864a..09c0dc4 100644
--- a/lib/parse_ini.c
+++ b/lib/parse_ini.c
@@ -36,6 +36,7 @@
  */
 typedef struct {
         char *file;
+        bool file_string_on_heap;
         char *stanza;
 } np_ini_info;
 
@@ -95,16 +96,22 @@ parse_locator(const char *locator, const char *def_stanza, np_ini_info *i)
                 i->stanza = malloc(sizeof(char) * (stanza_len + 1));
                 strncpy(i->stanza, locator, stanza_len);
                 i->stanza[stanza_len] = '\0';
-        } else  /* otherwise we use the default stanza */
+        } else  {/* otherwise we use the default stanza */
                 i->stanza = strdup(def_stanza);
+        }
 
         if (i->stanza == NULL)
                 die(STATE_UNKNOWN, _("malloc() failed!\n"));
 
         /* check whether there's an @file part */
-        i->file = stanza_len == locator_len
-            ? default_file()
-            : strdup(&(locator[stanza_len + 1]));
+        if (stanza_len == locator_len) {
+            i->file = default_file();
+                i->file_string_on_heap = false;
+        } else {
+                i->file = strdup(&(locator[stanza_len + 1]));
+                i->file_string_on_heap = true;
+        }
+
         if (i->file == NULL || i->file[0] == '\0')
                 die(STATE_UNKNOWN,
                     _("Cannot find config file in any standard location.\n"));
@@ -136,7 +143,10 @@ np_get_defaults(const char *locator, const char *default_section)
                     _("Invalid section '%s' in config file '%s'\n"), i.stanza,
                     i.file);
 
-        free(i.file);
+        if (i.file_string_on_heap) {
+                free(i.file);
+        }
+
         if (inifile != stdin)
                 fclose(inifile);
         free(i.stanza);
@@ -358,14 +368,18 @@ add_option(FILE *f, np_arg_list **optlst)
 static char *
 default_file(void)
 {
-        char **p, *ini_file;
+        char  *ini_file;
 
         if ((ini_file = getenv("MP_CONFIG_FILE")) != NULL ||
-            (ini_file = default_file_in_path()) != NULL)
+            (ini_file = default_file_in_path()) != NULL) {
                 return ini_file;
-        for (p = default_ini_path_names; *p != NULL; p++)
-                if (access(*p, F_OK) == 0)
+        }
+
+        for (char **p = default_ini_path_names; *p != NULL; p++) {
+                if (access(*p, F_OK) == 0) {
                         return *p;
+                }
+        }
         return NULL;
 }