Fixing out of border access

Signed-off-by: Maksim Derbasov <[email protected]>
gazebosim · Jul 23, 2024 · fe8b008 · fe8b008
1 parent 0ba046a
commit fe8b008
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/graphics/src/SubMesh.cc b/graphics/src/SubMesh.cc
@@ -603,7 +603,8 @@ struct Neighbors
         break;
       it = prev;
     }
-    while (gz::math::equal(it->first, _point.X()))
+    while (it != this->neighbors.end()
+           && gz::math::equal(it->first, _point.X()))
     {
       for (const auto index : it->second)
         if (this->vertices[index] == _point)