From efa8e80c0bbd2a1c732f9cfccf296dacf96bddbe Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 19 May 2011 17:42:59 +0200
Subject: [PATCH] updated for version 7.3.197 Problem:    When a
 QuickfixCmdPost event removes all errors, Vim still tries             to jump
 to the first error, resulting in E42. Solution:   Get the number of error
 after the autocmd event. (Mike Lundy)

---
 src/quickfix.c | 12 ++++++++----
 src/version.c  |  2 ++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/quickfix.c b/src/quickfix.c
index 9308d4b1e..999c66ed9 100644
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -2813,17 +2813,21 @@ ex_make(eap)
 					   (eap->cmdidx != CMD_grepadd
 					    && eap->cmdidx != CMD_lgrepadd),
 					   *eap->cmdlinep);
+    if (wp != NULL)
+	qi = GET_LOC_LIST(wp);
 #ifdef FEAT_AUTOCMD
     if (au_name != NULL)
+    {
 	apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name,
 					       curbuf->b_fname, TRUE, curbuf);
+	if (qi->qf_curlist < qi->qf_listcount)
+	    res = qi->qf_lists[qi->qf_curlist].qf_count;
+	else
+	    res = 0;
+    }
 #endif
     if (res > 0 && !eap->forceit)
-    {
-	if (wp != NULL)
-	    qi = GET_LOC_LIST(wp);
 	qf_jump(qi, 0, 0, FALSE);		/* display first error */
-    }
 
     mch_remove(fname);
     vim_free(fname);
diff --git a/src/version.c b/src/version.c
index 66de09ee5..db678ce53 100644
--- a/src/version.c
+++ b/src/version.c
@@ -709,6 +709,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    197,
 /**/
     196,
 /**/
-- 
2.50.1