# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1450016104 -3600
# Node ID 6890f5a58109486c67cd9cff3d569aa634cfe5e5
# Parent  4219bca38d9c4541a5df4988bef7e0f6caffdb1b
commit https://github.com/vim/vim/commit/a98849670674264de699d7ab22ae4b9b32e78f4a
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Dec 13 15:08:56 2015 +0100

    patch 7.4.972
    Problem:    Memory leak when there is an error in setting an option.
    Solution:   Free the saved value (Christian Brabandt)

diff --git a/src/option.c b/src/option.c
--- a/src/option.c
+++ b/src/option.c
@@ -4970,7 +4970,12 @@ do_set(arg, opt_flags)
 
 			/* If error detected, print the error message. */
 			if (errmsg != NULL)
+			{
+#if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
+			    vim_free(saved_origval);
+#endif
 			    goto skip;
+			}
 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
 			if (saved_origval != NULL)
 			{
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    972,
+/**/
     971,
 /**/
     970,