From b18731bc349def440f01840a4c07827dca6bbaac Mon Sep 17 00:00:00 2001
From: "Juergen E. Fischer" <jef@norbit.de>
Date: Wed, 22 May 2019 09:49:23 +0200
Subject: [PATCH] fix windows build on x86

---
 src/providers/gdal/qgsgdalprovider.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/providers/gdal/qgsgdalprovider.cpp b/src/providers/gdal/qgsgdalprovider.cpp
index f82194ecae5..1fc61529a6b 100644
--- a/src/providers/gdal/qgsgdalprovider.cpp
+++ b/src/providers/gdal/qgsgdalprovider.cpp
@@ -883,7 +883,7 @@ bool QgsGdalProvider::readBlock( int bandNo, QgsRectangle  const &extent, int pi
   if ( _buffer_size != static_cast<qint64>( bufferSize ) )
   {
     QgsDebugMsg( QStringLiteral( "Integer overflow calculating buffer size on a 32 bit system." ) );
-    return;
+    return false;
   }
 #endif
   char *tmpBlock = static_cast<char *>( qgsMalloc( bufferSize ) );