fix mst bug

annielytical · Dec 7, 2023 · 37db5e7 · 37db5e7
1 parent 4906f70
commit 37db5e7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/include/gunrock/algorithms/mst.hxx b/include/gunrock/algorithms/mst.hxx
@@ -235,6 +235,9 @@ struct enactor_t : gunrock::enactor_t<problem_t> {
         add_to_mst,  // lambda function
         context      // context
     );
+
+    // Need to sync before checking the value of not_decremented
+    cudaDeviceSynchronize();
 
     // Throw an exception if the number of super vertices has not been
     // decremented