From 12870d90ad995d6704288690125c07bb0d8bedd9 Mon Sep 17 00:00:00 2001
From: Vitaly Slobodin <vitaliy.slobodin@gmail.com>
Date: Thu, 6 Nov 2014 18:08:37 +0300
Subject: [PATCH] Fix JPG image rendering.

To pass QString as a const char* we should call <QString>.toLocal8Bit().constData().

https://github.com/ariya/phantomjs/issues/12684
---
 src/webpage.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/webpage.cpp b/src/webpage.cpp
index 4d02cf36..ff1d43e9 100644
--- a/src/webpage.cpp
+++ b/src/webpage.cpp
@@ -934,7 +934,7 @@ bool WebPage::render(const QString &fileName, const QVariantMap &option)
 
         const char *f = 0; // 0 is QImage#save default
         if( format != "" ){
-            f = format.toUtf8().constData();
+            f = format.toLocal8Bit().constData();
         }
 
         retval = rawPageRendering.save(outFileName, f, quality);