From 577779961a0535e3864da091167f3dce5f00aeae Mon Sep 17 00:00:00 2001
From: gambas <g4mba5@gmail.com>
Date: Wed, 17 Jun 2020 18:26:08 +0200
Subject: [PATCH] Negative values are replaced by zero when setting
 Application.Busy.

[GB.GTK]
* NEW: Negative values are replaced by zero when setting Application.Busy.

[GB.GTK3]
* NEW: Negative values are replaced by zero when setting Application.Busy.

[GB.QT4]
* NEW: Negative values are replaced by zero when setting Application.Busy.

[GB.QT5]
* NEW: Negative values are replaced by zero when setting Application.Busy.
---
 gb.gtk/src/CScreen.cpp | 2 ++
 gb.qt4/src/CScreen.cpp | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/gb.gtk/src/CScreen.cpp b/gb.gtk/src/CScreen.cpp
index 2249d8949..e824a1f56 100644
--- a/gb.gtk/src/CScreen.cpp
+++ b/gb.gtk/src/CScreen.cpp
@@ -199,6 +199,8 @@ BEGIN_PROPERTY(Application_Busy)
 	else
 	{
 		busy = VPROP(GB_INTEGER);
+		if (busy < 0)
+			busy = 0;
 
 		if (_busy == 0 && busy != 0)
 			gApplication::setBusy(true);
diff --git a/gb.qt4/src/CScreen.cpp b/gb.qt4/src/CScreen.cpp
index a48a66894..1a7c7775b 100644
--- a/gb.qt4/src/CScreen.cpp
+++ b/gb.qt4/src/CScreen.cpp
@@ -225,6 +225,8 @@ BEGIN_PROPERTY(Application_Busy)
 	else
 	{
 		busy = VPROP(GB_INTEGER);
+		if (busy < 0)
+			busy = 0;
 
 		if (screen_busy == 0 && busy > 0)
 			qApp->setOverrideCursor(Qt::WaitCursor);