From 671087528b9c309724662c0de92a96a7441a4ea3 Mon Sep 17 00:00:00 2001
From: "Michael D. Lowis" <mike@mdlowis.com>
Date: Sun, 27 Nov 2016 11:37:39 -0500
Subject: [PATCH] Added error message for quit appended to tags view

---
 inc/edit.h     | 1 +
 libedit/view.c | 8 ++++++++
 xedit.c        | 3 +++
 3 files changed, 12 insertions(+)

diff --git a/inc/edit.h b/inc/edit.h
index b8dced6..562f593 100644
--- a/inc/edit.h
+++ b/inc/edit.h
@@ -168,6 +168,7 @@ void view_eol(View* view);
 void view_undo(View* view);
 void view_redo(View* view);
 void view_putstr(View* view, char* str);
+void view_append(View* view, char* str);
 char* view_getstr(View* view, Sel* sel);
 void view_scroll(View* view, int move);
 void view_scrollpage(View* view, int move);
diff --git a/libedit/view.c b/libedit/view.c
index 422f963..198d533 100644
--- a/libedit/view.c
+++ b/libedit/view.c
@@ -425,6 +425,14 @@ void view_putstr(View* view, char* str) {
     buf_loglock(&(view->buffer));
 }
 
+void view_append(View* view, char* str) {
+    size_t end = buf_end(&(view->buffer));
+    if (view->selection.end != end)
+        view->selection = (Sel){ .beg = end, .end = end };
+    view_putstr(view, str);
+    view_selprev(view);
+}
+
 char* view_getstr(View* view, Sel* range) {
     Buf* buf = &(view->buffer);
     Sel sel = (range ? *range : view->selection);
diff --git a/xedit.c b/xedit.c
index ece8de7..38458a7 100644
--- a/xedit.c
+++ b/xedit.c
@@ -376,6 +376,9 @@ static void quit(void) {
     prevtime = now;
     if (!getbuf(EDIT)->modified || num_clicks >= 2)
         exit(0);
+    else
+        view_append(getview(TAGS),
+            "File is modified. Double click Quit tag or press Ctrl+Q twice to discard changes.");
 }
 
 static void save(void) {
-- 
2.52.0