From 6a1f1fdf0d523dc1bd3adc4843de3e7cfe536027 Mon Sep 17 00:00:00 2001
From: Radim Blazek <radim.blazek@gmail.com>
Date: Fri, 16 Oct 2015 19:33:12 +0200
Subject: [PATCH] [GRASS] fixed input region check

---
 src/plugins/grass/qgsgrassmoduleinput.cpp   | 1 +
 src/plugins/grass/qgsgrassmoduleoptions.cpp | 4 +---
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/plugins/grass/qgsgrassmoduleinput.cpp b/src/plugins/grass/qgsgrassmoduleinput.cpp
index ac719945826..c7216076081 100644
--- a/src/plugins/grass/qgsgrassmoduleinput.cpp
+++ b/src/plugins/grass/qgsgrassmoduleinput.cpp
@@ -931,6 +931,7 @@ QgsGrassModuleInput::QgsGrassModuleInput( QgsGrassModule *module,
     if ( type() == QgsGrassObject::Raster )
       mUsesRegion = true;
   }
+  QgsDebugMsg( QString( "mUsesRegion = %1" ).arg( mUsesRegion ) );
   onChanged( "" );
 }
 
diff --git a/src/plugins/grass/qgsgrassmoduleoptions.cpp b/src/plugins/grass/qgsgrassmoduleoptions.cpp
index cae510cda92..ccbdb69a053 100644
--- a/src/plugins/grass/qgsgrassmoduleoptions.cpp
+++ b/src/plugins/grass/qgsgrassmoduleoptions.cpp
@@ -837,11 +837,9 @@ bool QgsGrassModuleStandardOptions::usesRegion()
   for ( int i = 0; i < mParams.size(); i++ )
   {
     QgsGrassModuleInput *input = dynamic_cast<QgsGrassModuleInput *>( mParams[i] );
-    if ( input && input->useRegion() )
+    if ( input && input->usesRegion() )
       return true;
 
-    /* It only make sense to check input, right?
-     * Output has no region yet */
     QgsGrassModuleOption *option = dynamic_cast<QgsGrassModuleOption *>( mParams[i] );
     if ( option && option->usesRegion() )
       return true;