From e0c6a656f37b028e4e80b25fb236095d98451483 Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Sun, 6 Jun 2010 23:10:19 +0200 Subject: Fix crash for ":ownsyntax". (Dominique Pelle) --- src/syntax.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'src/syntax.c') diff --git a/src/syntax.c b/src/syntax.c index 038820923..7d96febb6 100644 --- a/src/syntax.c +++ b/src/syntax.c @@ -6198,10 +6198,13 @@ ex_ownsyntax(eap) /* move value of b:current_syntax to w:current_syntax */ new_value = get_var_value((char_u *)"b:current_syntax"); - set_internal_string_var((char_u *)"w:current_syntax", new_value); + if (new_value != NULL) + set_internal_string_var((char_u *)"w:current_syntax", new_value); /* restore value of b:current_syntax */ - if (old_value != NULL) + if (old_value == NULL) + do_unlet((char_u *)"b:current_syntax", TRUE); + else { set_internal_string_var((char_u *)"b:current_syntax", old_value); vim_free(old_value); -- cgit v1.2.1