# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1570710716 -7200
# Node ID d393ad9cf68c180f1ae860fef7a1afc7705acfd6
# Parent  348866dd217c332ac8009f3c8cee62c26e695cb8
fix

diff -r 348866dd217c -r d393ad9cf68c Framework/OpenGL/WebAssemblyOpenGLContext.cpp
--- a/Framework/OpenGL/WebAssemblyOpenGLContext.cpp	Thu Oct 10 14:29:02 2019 +0200
+++ b/Framework/OpenGL/WebAssemblyOpenGLContext.cpp	Thu Oct 10 14:31:56 2019 +0200
@@ -123,14 +123,14 @@
         if (IsContextLost())
         {
           LOG(ERROR) << "MakeCurrent() called on lost context " << context_;
-          throw OpenGLContextLostException(reinterpret_cast<void*>(context_));
+          throw StoneException(ErrorCode_WebGLContextLost);
         }
 
         if (emscripten_is_webgl_context_lost(context_))
         {
           LOG(ERROR) << "OpenGL context has been lost for canvas: " << canvas_;
           SetLostContext();
-          throw OpenGLContextLostException(reinterpret_cast<void*>(context_));
+          throw StoneException(ErrorCode_WebGLContextLost);
         }
 
         if (emscripten_webgl_make_context_current(context_) != EMSCRIPTEN_RESULT_SUCCESS)
diff -r 348866dd217c -r d393ad9cf68c Framework/Viewport/WebAssemblyViewport.cpp
--- a/Framework/Viewport/WebAssemblyViewport.cpp	Thu Oct 10 14:29:02 2019 +0200
+++ b/Framework/Viewport/WebAssemblyViewport.cpp	Thu Oct 10 14:31:56 2019 +0200
@@ -20,6 +20,9 @@
 
 
 #include "WebAssemblyViewport.h"
+
+#include "../StoneException.h"
+
 #include <emscripten/html5.h>
 
 namespace OrthancStone
@@ -110,11 +113,18 @@
         GetCompositor()->Refresh();
       }
     }
-    catch (const OpenGLContextLostException& e)
+    catch (const StoneException& e)
     {
-      LOG(WARNING) << "Context " << std::hex << e.context_ << " is lost! Compositor will be disabled.";
-      DisableCompositor();
-      // we now need to wait for the "context restored" callback
+      if (e.GetErrorCode() == ErrorCode_WebGLContextLost)
+      {
+        LOG(WARNING) << "Context is lost! Compositor will be disabled.";
+        DisableCompositor();
+        // we now need to wait for the "context restored" callback
+      }
+      else
+      {
+        throw;
+      }
     }
     catch (...)
     {