Don't modify the target type that was requested when calculating what type to use...

git-svn-id: http://svn.voria.com/code@941 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-studio/trunk/src/gtkmm/render.cpp b/synfig-studio/trunk/src/gtkmm/render.cpp
index 43ea5b6..6ce562e 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/render.cpp
+++ b/synfig-studio/trunk/src/gtkmm/render.cpp
@@ -237,6 +237,7 @@ void
 RenderSettings::on_render_pressed()
 {
        String filename=entry_filename.get_text();
+       synfig::String calculated_target_name(target_name);
 
        if(filename.empty())
        {
@@ -246,7 +247,7 @@ RenderSettings::on_render_pressed()
 
        // If the target type is not yet defined,
        // try to figure it out from the outfile.
-       if(target_name.empty())
+       if(calculated_target_name.empty())
        {
                try
                {
@@ -255,12 +256,12 @@ RenderSettings::on_render_pressed()
                        synfig::info("render target filename: '%s'; extension: '%s'", filename.c_str(), ext.c_str());
                        if(Target::ext_book().count(ext))
                        {
-                               target_name=Target::ext_book()[ext];
-                               synfig::info("'%s' is a known extension - using target '%s'", ext.c_str(), target_name.c_str());
+                               calculated_target_name=Target::ext_book()[ext];
+                               synfig::info("'%s' is a known extension - using target '%s'", ext.c_str(), calculated_target_name.c_str());
                        }
                        else
                        {
-                               target_name=ext;
+                               calculated_target_name=ext;
                                synfig::info("unknown extension");
                        }
                }
@@ -271,13 +272,13 @@ RenderSettings::on_render_pressed()
                }
        }
 
-       if(filename.empty() && target_name!="null")
+       if(filename.empty() && calculated_target_name!="null")
        {
                canvas_interface_->get_ui_interface()->error(_("A filename is required for this target"));
                return;
        }
 
-       Target::Handle target=Target::create(target_name,filename);
+       Target::Handle target=Target::create(calculated_target_name,filename);
        if(!target)
        {
                canvas_interface_->get_ui_interface()->error(_("Unable to create target for ")+filename);