Merge pull request #4264 from watiko/vim-7.4.922

vim-patch:7.4.922

src/nvim/ex_cmds.c

@@ -4779,6 +4779,7 @@ void ex_helptags(exarg_T *eap)
       WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE);
   if (dirname == NULL || !os_isdir(dirname)) {
     EMSG2(_("E150: Not a directory: %s"), eap->arg);
+    xfree(dirname);
     return;
   }
 

src/nvim/version.c

@@ -366,7 +366,7 @@ static int included_patches[] = {
   // 925,
   // 924 NA
   // 923 NA
-  // 922,
+  922,
   // 921 NA
   // 920 NA
   // 919 NA