# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1469043905 -7200
# Node ID fa64afb99ddabf4866c11a7e294b6bea62f7125d
# Parent  8fb453704fe82edb211ed5fd90f130a7e1990b6b
commit https://github.com/vim/vim/commit/c1542744e788d96fed24dd421f43009288092504
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Jul 20 21:44:37 2016 +0200

    patch 7.4.2081
    Problem:    Line numbers in the error list are not always adjusted.
    Solution:   Set b_has_qf_entry properly. (Yegappan Lakshmanan)

diff --git a/src/quickfix.c b/src/quickfix.c
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -1408,7 +1408,8 @@ qf_add_entry(
 
 	qfp->qf_fnum = bufnum;
 	if (buf != NULL)
-	    buf->b_has_qf_entry = TRUE;
+	    buf->b_has_qf_entry |=
+		(qi == &ql_info) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
     }
     else
 	qfp->qf_fnum = qf_get_fnum(qi, dir, fname);
@@ -1680,7 +1681,8 @@ qf_get_fnum(qf_info_T *qi, char_u *direc
     if (buf == NULL)
 	return 0;
 
-    buf->b_has_qf_entry = TRUE;
+    buf->b_has_qf_entry =
+			(qi == &ql_info) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
     return buf->b_fnum;
 }
 
@@ -2728,8 +2730,9 @@ qf_mark_adjust(
     int		idx;
     qf_info_T	*qi = &ql_info;
     int		found_one = FALSE;
-
-    if (!curbuf->b_has_qf_entry)
+    int		buf_has_flag = wp == NULL ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
+
+    if (!(curbuf->b_has_qf_entry & buf_has_flag))
 	return;
     if (wp != NULL)
     {
@@ -2758,7 +2761,7 @@ qf_mark_adjust(
 		}
 
     if (!found_one)
-	curbuf->b_has_qf_entry = FALSE;
+	curbuf->b_has_qf_entry &= ~buf_has_flag;
 }
 
 /*
diff --git a/src/structs.h b/src/structs.h
--- a/src/structs.h
+++ b/src/structs.h
@@ -1906,6 +1906,8 @@ struct file_buffer
 #ifdef FEAT_QUICKFIX
     char_u	*b_p_bh;	/* 'bufhidden' */
     char_u	*b_p_bt;	/* 'buftype' */
+#define BUF_HAS_QF_ENTRY 1
+#define BUF_HAS_LL_ENTRY 2
     int		b_has_qf_entry;
 #endif
     int		b_p_bl;		/* 'buflisted' */
diff --git a/src/testdir/test_quickfix.vim b/src/testdir/test_quickfix.vim
--- a/src/testdir/test_quickfix.vim
+++ b/src/testdir/test_quickfix.vim
@@ -1341,13 +1341,14 @@ function! Xadjust_qflnum(cchar)
 
   enew | only
 
-  call s:create_test_file('Xqftestfile')
-  edit Xqftestfile
+  let fname = 'Xqftestfile' . a:cchar
+  call s:create_test_file(fname)
+  exe 'edit ' . fname
 
-  Xgetexpr ['Xqftestfile:5:Line5',
-		\ 'Xqftestfile:10:Line10',
-		\ 'Xqftestfile:15:Line15',
-		\ 'Xqftestfile:20:Line20']
+  Xgetexpr [fname . ':5:Line5',
+	      \ fname . ':10:Line10',
+	      \ fname . ':15:Line15',
+	      \ fname . ':20:Line20']
 
   6,14delete
   call append(6, ['Buffer', 'Window'])
@@ -1359,11 +1360,13 @@ function! Xadjust_qflnum(cchar)
   call assert_equal(13, l[3].lnum)
 
   enew!
-  call delete('Xqftestfile')
+  call delete(fname)
 endfunction
 
 function! Test_adjust_lnum()
+  call setloclist(0, [])
   call Xadjust_qflnum('c')
+  call setqflist([])
   call Xadjust_qflnum('l')
 endfunction
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -759,6 +759,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2081,
+/**/
     2080,
 /**/
     2079,