From 8eadef81a46b18efe617dc6a3cf9af09eb8d596c Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Sat, 29 Feb 2020 21:19:28 +0100
Subject: [PATCH] Fix crash on escape in complete-and-search pager

Reproduce with `: <Shift+Tab><Escape>`.
Introduced in 8a033b9f3 Add undo
---
 src/reader.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/reader.cpp b/src/reader.cpp
index d72ba03ed..e179d8bc2 100644
--- a/src/reader.cpp
+++ b/src/reader.cpp
@@ -1963,7 +1963,9 @@ void reader_data_t::set_command_line_and_position(editable_line_t *el, wcstring
 
 /// Undo the transient edit und update commandline accordingly.
 void reader_data_t::clear_transient_edit() {
-    assert(command_line_has_transient_edit);
+    if (!command_line_has_transient_edit) {
+        return;
+    }
     command_line.undo();
     update_buff_pos(&command_line);
     command_line_changed(&command_line);