From: martin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Fri, 22 Jul 2011 20:50:42 +0000 (+0000)
Subject: Fix:Android:Avoid overflow in free space calculation
X-Git-Tag: navit-0.5.0.5194svn~536
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=937495d7f724d014f61b83357d39d6affc11d3bd;p=profile%2Fivi%2Fnavit.git

Fix:Android:Avoid overflow in free space calculation

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@4659 ffa7fe5e-494d-0410-b361-a75ebd5db220
---

diff --git a/navit/navit/android/src/org/navitproject/navit/NavitMapDownloader.java b/navit/navit/android/src/org/navitproject/navit/NavitMapDownloader.java
index 28ae221..2e4a06a 100644
--- a/navit/navit/android/src/org/navitproject/navit/NavitMapDownloader.java
+++ b/navit/navit/android/src/org/navitproject/navit/NavitMapDownloader.java
@@ -505,7 +505,7 @@ public class NavitMapDownloader extends Thread
 	{
 		StatFs fsInfo = new StatFs(MAP_FILENAME_PATH);
 		
-		long free_space = fsInfo.getAvailableBlocks() * fsInfo.getBlockSize();
+		long free_space = (long)fsInfo.getAvailableBlocks() * fsInfo.getBlockSize();
 		
 		if ( needed_bytes <= 0 )
 			needed_bytes = MAP_WRITE_FILE_BUFFER;