commit 6f2dd9e75eab236d1bcc63b17d02f554111f87ec
author Bram Moolenaar <Bram@vim.org> Wed Dec 17 14:41:10 2014 +0100
committer Bram Moolenaar <Bram@vim.org> Wed Dec 17 14:41:10 2014 +0100
tree 039d8e8ecfdcd0088c6e963ac0c82c498a3365bd
parent caad4f0a0b428f3dc4e9e395ad0b1cddb38d3bcd

updated for version 7.4.554
Problem:    Missing part of patch 7.4.519.
Solution:   Copy back regprog after calling vim_regexec.

src/quickfix.c

diff --git a/src/quickfix.c b/src/quickfix.c
index c8954cc..abb4a6e 100644
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -592,6 +592,8 @@
 restofline:
 	for ( ; fmt_ptr != NULL; fmt_ptr = fmt_ptr->next)
 	{
+	    int r;
+
 	    idx = fmt_ptr->prefix;
 	    if (multiscan && vim_strchr((char_u *)"OPQ", idx) == NULL)
 		continue;
@@ -607,7 +609,9 @@
 	    tail = NULL;
 
 	    regmatch.regprog = fmt_ptr->prog;
-	    if (vim_regexec(&regmatch, IObuff, (colnr_T)0))
+	    r = vim_regexec(&regmatch, IObuff, (colnr_T)0);
+	    fmt_ptr->prog = regmatch.regprog;
+	    if (r)
 	    {
 		if ((idx == 'C' || idx == 'Z') && !multiline)
 		    continue;