commit 1c2836e268ce930bca9ea1287d0d83e92ce1b3ff
author Bram Moolenaar <Bram@vim.org> Tue Nov 10 21:05:48 2015 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Nov 10 21:05:48 2015 +0100
tree 054f2bbdcce3039c42dc32fb042b544b28802cc8
parent cd1c55f706c2f9b8310b8a9fc1f8226c7fd19372

patch 7.4.922
Problem:    Leaking memory with ":helpt {dir-not-exists}".
Solution:   Free dirname. (Dominique Pelle)

src/ex_cmds.c

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index b23f158..c2b600c 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -6574,6 +6574,7 @@
     if (dirname == NULL || !mch_isdir(dirname))
     {
 	EMSG2(_("E150: Not a directory: %s"), eap->arg);
+	vim_free(dirname);
 	return;
     }