[gnome-applets] mini-commander: fix memory leaks

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 3ed8d6ac2901bceefb2e2d0ee28ba7f23bd72b46
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Mar 21 19:25:00 2021 +0200

    mini-commander: fix memory leaks
    
    Coverity CID: #1502738, #1502741

 gnome-applets/mini-commander/cmd-completion.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)
---
diff --git a/gnome-applets/mini-commander/cmd-completion.c b/gnome-applets/mini-commander/cmd-completion.c
index 40a5a72d2..ed834af5d 100644
--- a/gnome-applets/mini-commander/cmd-completion.c
+++ b/gnome-applets/mini-commander/cmd-completion.c
@@ -215,17 +215,25 @@ process_dir( const char *d )
       strcpy( path_str, d );
       strcat( path_str, "/" );
       strcat( path_str, de->d_name );
+
       if( stat( path_str, &buf ) != 0)
+      {
+         g_free (path_str);
          continue;
-      g_free( (gpointer)path_str );
+      }
+
+      g_free (path_str);
 
       if( S_ISDIR( buf.st_mode ) )
          continue;
 
-      data = g_malloc( strlen( (gchar *)de->d_name ) + 1 );
-      strcpy( (gchar *)data, (gchar *)(de->d_name) );
-      if( buf.st_mode & S_IXUSR )
-         path_elements = g_list_append( path_elements, data );
+      if (buf.st_mode & S_IXUSR)
+      {
+         data = g_malloc (strlen (de->d_name) + 1);
+         strcpy (data, de->d_name);
+
+         path_elements = g_list_append (path_elements, data);
+      }
    }
    closedir( dir );
 }
@@ -237,5 +245,6 @@ process_dir( const char *d )
 static void
 cleanup( void )
 {
-   g_list_free( path_elements );
+   g_list_free_full (path_elements, g_free);
+   path_elements = NULL;
 }