diff src/syntax.c @ 13375:33f514c94943 v8.0.1561

patch 8.0.1561: crash with rust syntax highligting commit https://github.com/vim/vim/commit/069dafc1ded60d9ee0fee4bcecce78ac8a235d87 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 3 20:02:19 2018 +0100 patch 8.0.1561: crash with rust syntax highligting Problem: Crash with rust syntax highligting. (Edd Barrett) Solution: Avoid going past the end of an empty line.
author Christian Brabandt <cb@256bit.org>
date Sat, 03 Mar 2018 20:15:06 +0100
parents da2a9e217200
children 69517d67421f
line wrap: on
line diff
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -2470,7 +2470,8 @@ syn_current_attr(
 
     /* nextgroup ends at end of line, unless "skipnl" or "skipempty" present */
     if (current_next_list != NULL
-	    && syn_getcurline()[current_col + 1] == NUL
+	    && (line = syn_getcurline())[current_col] != NUL
+	    && line[current_col + 1] == NUL
 	    && !(current_next_flags & (HL_SKIPNL | HL_SKIPEMPTY)))
 	current_next_list = NULL;