From ea1b25f5d1af38d222567d152b8e9275863a621a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20A=C3=9Fmus?= <superstippi@gmx.de>
Date: Fri, 11 Jul 2008 11:38:51 +0000
Subject: [PATCH] Calling BStatusBar::Update() with NULL as either string
 argument should keep the current string. (Untested)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26379 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/interface/StatusBar.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/kits/interface/StatusBar.cpp b/src/kits/interface/StatusBar.cpp
index 187e179980..e70181fe78 100644
--- a/src/kits/interface/StatusBar.cpp
+++ b/src/kits/interface/StatusBar.cpp
@@ -361,6 +361,11 @@ BStatusBar::SetMaxValue(float max)
 void
 BStatusBar::Update(float delta, const char* text, const char* trailingText)
 {
+	// If any of these are NULL, the existing text remains (BeBook)
+	if (text == NULL)
+		text = fText.String();
+	if (trailingText == NULL)
+		trailingText = fTrailingText.String();
 	BStatusBar::SetTo(fCurrent + delta, text, trailingText);
 }