fix mesh traces without feedback in the render context (#52266)

Co-authored-by: vcloarec <vcloarec@gmail.com>
qgis · Mar 16, 2023 · 6350a8b · 6350a8b
1 parent 3e5052b
commit 6350a8b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/core/mesh/qgsmeshtracerenderer.cpp b/src/core/mesh/qgsmeshtracerenderer.cpp
@@ -398,7 +398,9 @@ void QgsMeshStreamField::addRandomTraces()
 {
   if ( mMaximumMagnitude > 0 )
     while ( ( mPixelFillingCount < mMaxPixelFillingCount ) &&
-            mRenderContext.feedback() && !mRenderContext.feedback()->isCanceled() )
+            ( !mRenderContext.feedback() ||
+              !mRenderContext.feedback()->isCanceled() ||
+              !mRenderContext.renderingStopped() ) )
       addRandomTrace();
 }