Fix race condition

Robadob · Robadob · commit 5e53af60cdd7 · 2024-10-19T16:42:21.000+01:00
diff --git a/src/flamegpu/simulation/detail/CUDAEnvironmentDirectedGraphBuffers.cu b/src/flamegpu/simulation/detail/CUDAEnvironmentDirectedGraphBuffers.cu
@@ -584,8 +584,10 @@ void CUDAEnvironmentDirectedGraphBuffers::syncDevice_async(detail::CUDAScatter&
 #ifdef FLAMEGPU_VISUALISATION
     if (has_changed) {
         if (auto vis = visualisation.lock()) {
+            vis->visualiser->lockDynamicLinesMutex();
             vis->rebuildEnvGraph(graph_description.name);
             vis->visualiser->updateDynamicLine(std::string("graph_") + graph_description.name);
+            vis->visualiser->releaseDynamicLinesMutex();
         }
     }
 #endif

Original file line number	Diff line number	Diff line change
`@@ -584,8 +584,10 @@ void CUDAEnvironmentDirectedGraphBuffers::syncDevice_async(detail::CUDAScatter&`
`584`	`584`	`#ifdef FLAMEGPU_VISUALISATION`
`585`	`585`	`if (has_changed) {`
`586`	`586`	`if (auto vis = visualisation.lock()) {`
	`587`	`+ vis->visualiser->lockDynamicLinesMutex();`
`587`	`588`	`vis->rebuildEnvGraph(graph_description.name);`
`588`	`589`	`vis->visualiser->updateDynamicLine(std::string("graph_") + graph_description.name);`
	`590`	`+ vis->visualiser->releaseDynamicLinesMutex();`
`589`	`591`	`}`
`590`	`592`	`}`
`591`	`593`	`#endif`