Unity plug-in: Fix for when xml file has no <compiler> section.

PiperOrigin-RevId: 598646137 Change-Id: Id27635dc3064f8568ae0d86c2cdee8c2d414dd2f
2024-01-15 12:03:32 -08:00
parent c77f984d9b
commit 2388b651e8
2 changed files with 3 additions and 3 deletions
@@ -166,7 +166,7 @@ namespace Mujoco {
      FrictionLoss = mjcf.GetFloatAttribute("frictionloss", 0.0f);

      bool defaultLimited = false;
-      if ((mjcf.OwnerDocument.GetElementsByTagName("compiler") [0]["compiler"])
+      if ((mjcf.OwnerDocument.GetElementsByTagName("compiler")[0]?["compiler"])
              ?.GetBoolAttribute("autolimits", true) ??
          true) {
        defaultLimited = mjcf.HasAttribute("range");