From 4d1c0317ccb2ff2b3afe73b3a09cfaa90a60c7e8 Mon Sep 17 00:00:00 2001
From: Robert Ancell <robert.ancell@canonical.com>
Date: Mon, 15 May 2017 17:03:36 +1200
Subject: [PATCH] EntryBuffer: Don't generate changed events when input is
 truncated

---
 gtk/gtkentrybuffer.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gtk/gtkentrybuffer.c b/gtk/gtkentrybuffer.c
index 4594a43082..9c36a554d0 100644
--- a/gtk/gtkentrybuffer.c
+++ b/gtk/gtkentrybuffer.c
@@ -661,6 +661,9 @@ gtk_entry_buffer_insert_text (GtkEntryBuffer *buffer,
         n_chars -= (length + n_chars) - pv->max_length;
     }
 
+  if (n_chars == 0)
+    return 0;
+
   klass = GTK_ENTRY_BUFFER_GET_CLASS (buffer);
   g_return_val_if_fail (klass->insert_text != NULL, 0);