From 1719f4269afdaa09e9d39df1713c3d8cc917e74c Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Sun, 22 Mar 2015 12:12:42 +0100
Subject: [PATCH] + check if directory exists when trying to save image

---
 src/Gui/View3DPy.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Gui/View3DPy.cpp b/src/Gui/View3DPy.cpp
index 35c935051..5a06d8203 100644
--- a/src/Gui/View3DPy.cpp
+++ b/src/Gui/View3DPy.cpp
@@ -27,6 +27,8 @@
 # include "InventorAll.h"
 # include <sstream>
 # include <QColor>
+# include <QDir>
+# include <QFileInfo>
 # include <QImage>
 # include <QGLFramebufferObject>
 # include <QGLPixelBuffer>
@@ -689,6 +691,10 @@ Py::Object View3DInventorPy::saveImage(const Py::Tuple& args)
     if (!PyArg_ParseTuple(args.ptr(), "s|iiss",&cFileName,&w,&h,&cColor,&cComment))
         throw Py::Exception();
 
+    QFileInfo fi(QString::fromUtf8(cFileName));
+    if (!fi.absoluteDir().exists())
+        throw Py::RuntimeError("Directory where to save image doesn't exist");
+
     QColor bg;
     QString colname = QString::fromLatin1(cColor);
     if (colname.compare(QLatin1String("Current"), Qt::CaseInsensitive) == 0)