commit 8617348e2110c2c8387ea448a6258f1effa8d249
author Bram Moolenaar <Bram@vim.org> Tue Oct 01 17:02:16 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Tue Oct 01 17:02:16 2019 +0200
tree fab9e6b710dba337eb5439160f84e2fead1103cf
parent b4367b7fb65f6a88f76ef99f79342341af0b1017

patch 8.1.2107: various memory leaks reported by asan

Problem:    Various memory leaks reported by asan.
Solution:   Free the memory. (Ozaki Kiichi, closes #5003)

src/option.c

diff --git a/src/option.c b/src/option.c
index 51e75c3..3d40814 100644
--- a/src/option.c
+++ b/src/option.c
@@ -686,7 +686,7 @@
 		&& (do_buffer || (p->indir & PV_BUF) == 0)
 		&& !(options[i].flags & P_NODEFAULT)
 		&& !optval_default(p, varp, FALSE))
-	    set_option_default(i, OPT_LOCAL, FALSE);
+	    set_option_default(i, OPT_FREE|OPT_LOCAL, FALSE);
     }
 
     unblock_autocmds();