[openvrml-commit] openvrml/src/libopenvrml/openvrml vrml97node.cpp, 1.108.2.16, 1.108.2.17

[Braden M. <br...@us...>]

Update of /cvsroot/openvrml/openvrml/src/libopenvrml/openvrml
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv17952/src/libopenvrml/openvrml

Modified Files:
      Tag: OpenVRML-0_16-BRANCH
	vrml97node.cpp 
Log Message:
Catch any exception thrown in the process of creating the image
stream.

Index: vrml97node.cpp
===================================================================
RCS file: /cvsroot/openvrml/openvrml/src/libopenvrml/openvrml/vrml97node.cpp,v
retrieving revision 1.108.2.16
retrieving revision 1.108.2.17
diff -C2 -d -r1.108.2.16 -r1.108.2.17
*** vrml97node.cpp	9 Jul 2007 06:54:29 -0000	1.108.2.16
--- vrml97node.cpp	20 Sep 2007 06:40:15 -0000	1.108.2.17
***************
*** 12465,12483 ****
  
      /**
!      * @brief Called to lazily update texture data.
       */
      void image_texture_node::update_texture()
      {
          if (this->texture_needs_update) {
!             if (!this->url_.mfstring::value().empty()) {
!                 using std::auto_ptr;
!                 auto_ptr<resource_istream> in(
!                     this->scene()->get_resource(this->url_.mfstring::value()));
!                 auto_ptr<stream_listener> listener(
!                     new image_stream_listener(in->url(),
!                                               this->image_,
!                                               *this,
!                                               this->mutex()));
!                 read_stream(in, listener);
              }
              this->texture_needs_update = false;
--- 12465,12487 ----
  
      /**
!      * @brief Called to update texture data lazily.
       */
      void image_texture_node::update_texture()
      {
          if (this->texture_needs_update) {
!             try {
!                 if (!this->url_.mfstring::value().empty()) {
!                     using std::auto_ptr;
!                     auto_ptr<resource_istream> in(
!                         this->scene()->get_resource(this->url_.mfstring::value()));
!                     auto_ptr<stream_listener> listener(
!                         new image_stream_listener(in->url(),
!                                                   this->image_,
!                                                   *this,
!                                                   this->mutex()));
!                     read_stream(in, listener);
!                 }
!             } catch (std::exception & ex) {
!                 this->scene()->browser().err(ex.what());
              }
              this->texture_needs_update = false;
***************
*** 12495,12499 ****
       * @brief Construct.
       *
!      * @param browser the @c browser associated with this @c node_metatype object.
       */
      indexed_face_set_metatype::
--- 12499,12504 ----
       * @brief Construct.
       *
!      * @param browser the @c browser associated with this @c node_metatype
!      *                object.
       */
      indexed_face_set_metatype::