From e15f31fee48dfc9bea91fd892621fdd36df5a0d7 Mon Sep 17 00:00:00 2001
From: Jacek Jendrzej <satbaby@kawaii.com>
Date: Sat, 11 Feb 2017 21:08:25 +0100
Subject: [PATCH] src/driver/pictureviewer/pictureviewer.cpp Picviewer need
 double image bufferSize for avoid segfault

---
 src/driver/pictureviewer/pictureviewer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/driver/pictureviewer/pictureviewer.cpp b/src/driver/pictureviewer/pictureviewer.cpp
index 4bb9a63cf..84f2fc7a6 100644
--- a/src/driver/pictureviewer/pictureviewer.cpp
+++ b/src/driver/pictureviewer/pictureviewer.cpp
@@ -856,7 +856,7 @@ bool CPictureViewer::checkfreemem(size_t bufsize)
 {
 	struct sysinfo info;
 	sysinfo( &info );
-	if(bufsize + 4096 > (size_t)info.freeram + (size_t)info.freeswap){
+	if(bufsize*2 + 4096 > (size_t)info.freeram + (size_t)info.freeswap){
 		dprintf(DEBUG_NORMAL,  "[CPictureViewer] [%s - %d] Error: Out of memory\n", __func__, __LINE__);
 		return false;
 	}