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diff src/regexp_nfa.c @ 28325:a3a760ee765f v8.2.4688

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patch 8.2.4688: new regexp engine does not give an error for "%v" Commit: https://github.com/vim/vim/commit/91ff3d4f52a55a7c37a52aaad524cd9dd12efae4 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 4 18:32:32 2022 +0100 patch 8.2.4688: new regexp engine does not give an error for "\%v" Problem: New regexp engine does not give an error for "\%v". Solution: Check for a value argument. (issue https://github.com/vim/vim/issues/10079)
author Bram Moolenaar <Bram@vim.org>
date Mon, 04 Apr 2022 19:45:04 +0200
parents f70015784777
children 786707ef91de
line wrap: on
line diff
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -1654,7 +1654,7 @@ nfa_regatom(void)
 
 			    if (cur)
 			    {
-				semsg(_(e_regexp_number_after_dot_pos_search),
+				semsg(_(e_regexp_number_after_dot_pos_search_chr),
 								  no_Magic(c));
 				return FAIL;
 			    }
@@ -1673,6 +1673,12 @@ nfa_regatom(void)
 			{
 			    long_u limit = INT_MAX;
 
+			    if (!cur && n == 0)
+			    {
+				semsg(_(e_nfa_regexp_missing_value_in_chr),
+								  no_Magic(c));
+				return FAIL;
+			    }
 			    if (c == 'l')
 			    {
 				if (cur)