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changeset 3784:a638ae0f1b0c v7.3.650

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updated for version 7.3.650 Problem: Completion after ":help \{-" gives an error message and messes up the command line. Solution: Cancel the tag search if the pattern can't be compiled. (Yasuhiro Matsumoto)
author Bram Moolenaar <bram@vim.org>
date Wed, 05 Sep 2012 15:03:30 +0200
parents 5fb413417067
children e00bbaccf4ab
files src/tag.c src/version.c
diffstat 2 files changed, 4 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/tag.c
+++ b/src/tag.c
@@ -1443,6 +1443,8 @@ find_tags(pat, num_matches, matchesp, fl
 	orgpat.len = p_tl;
 
     prepare_pats(&orgpat, has_re);
+    if (has_re && orgpat.regmatch.regprog == NULL)
+	goto findtag_end;
 
 #ifdef FEAT_TAG_BINS
     /* This is only to avoid a compiler warning for using search_info
--- a/src/version.c
+++ b/src/version.c
@@ -720,6 +720,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    650,
+/**/
     649,
 /**/
     648,