From 1324becd21b3a9e1b759535917e5db2693615494 Mon Sep 17 00:00:00 2001
From: Zotyamester <szatmary.zoltan1222@gmail.com>
Date: Sat, 11 Jan 2020 18:44:27 +0000
Subject: [PATCH] Terminal: don't resize if it has no effect

Potentially fixes #13453.

Change-Id: Ic5cf15f5040d0557e27dceacab1d6ff9d6d08b8d
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2100
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
---
 src/apps/terminal/TermView.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/apps/terminal/TermView.cpp b/src/apps/terminal/TermView.cpp
index 22f3c81830..f9c2263b30 100644
--- a/src/apps/terminal/TermView.cpp
+++ b/src/apps/terminal/TermView.cpp
@@ -580,6 +580,10 @@ TermView::Columns() const
 BRect
 TermView::SetTermSize(int rows, int columns, bool notifyShell)
 {
+	// if nothing changed, don't do anything
+	if (rows == fRows && columns == fColumns)
+		return BRect(0, 0, fColumns * fFontWidth, fRows * fFontHeight);
+
 //debug_printf("TermView::SetTermSize(%d, %d)\n", rows, columns);
 	if (rows > 0)
 		fRows = rows;