commit c95940c06a125d3afe6516f11f8b2f5697a6b3b9
author Bram Moolenaar <Bram@vim.org> Tue Oct 20 14:59:12 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Tue Oct 20 14:59:12 2020 +0200
tree 9c4e51705ca89f87c81fb13d3885d274632d9506
parent 39ca4127a094d8aca6f77c01be4f3fea506d5cb7

patch 8.2.1871: using %v in 'errorformat' may fail before %Z

Problem:    Using %v in 'errorformat' may fail before %Z.
Solution:   Set qf_viscol only when qf_col is set. (closes #7169)

src/quickfix.c

diff --git a/src/quickfix.c b/src/quickfix.c
index d50cd16..5e0d3c3 100644
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -1362,8 +1362,10 @@
 	if (!qfprev->qf_lnum)
 	    qfprev->qf_lnum = fields->lnum;
 	if (!qfprev->qf_col)
+	{
 	    qfprev->qf_col = fields->col;
-	qfprev->qf_viscol = fields->use_viscol;
+	    qfprev->qf_viscol = fields->use_viscol;
+	}
 	if (!qfprev->qf_fnum)
 	    qfprev->qf_fnum = qf_get_fnum(qfl,
 		    qfl->qf_directory,