core: fix memory leak when removing script files

ChangeLog.asciidoc

@@ -15,6 +15,7 @@ http://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
 
 == Version 1.0 (under dev)
 
+* core: fix memory leak when removing script files
 * core: fix result of hash function (in hashtables) on 32-bit systems
 * core: add terabyte unit for size displayed
 * core: fix insert of mouse code in input line after a partial key combo

src/plugins/plugin-script.c

@@ -907,9 +907,16 @@ plugin_script_remove_file (struct t_weechat_plugin *weechat_plugin,
     while (i < 2)
     {
         path_script = plugin_script_search_path (weechat_plugin, name);
-        /* script not found? */
+        /*
+         * script not found? (if path_script == name, that means the function
+         * above did not find the script)
+         */
         if (!path_script || (strcmp (path_script, name) == 0))
+        {
+            if (path_script)
+                free (path_script);
             break;
+        }
         num_found++;
         if (unlink (path_script) == 0)
         {