From 9ad9826d0865b4598ebd2231a8c05001912e6376 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Sun, 16 Nov 2014 12:56:33 +0100
Subject: [PATCH] GH-608 Re-detect java when the binary goes missing

---
 gui/MainWindow.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gui/MainWindow.cpp b/gui/MainWindow.cpp
index ab3ae741e..766665604 100644
--- a/gui/MainWindow.cpp
+++ b/gui/MainWindow.cpp
@@ -1491,6 +1491,16 @@ void MainWindow::checkSetDefaultJava()
 			askForJava = true;
 			break;
 		}
+		if(!currentJavaPath.contains('/'))
+		{
+			currentJavaPath = QStandardPaths::findExecutable(currentJavaPath);
+		}
+		QFile currentJavaBin(currentJavaPath);
+		if(!currentJavaBin.exists())
+		{
+			askForJava = true;
+			break;
+		}
 		#if defined Q_OS_WIN32
 		QString currentHack = MMC->settings()->get("JavaDetectionHack").toString();
 		if (currentHack != javaHack)