Layers: Fix vmware layer without a suitable meta

Fixes #1442
2026-09-10 19:57:39 +02:00 · 2024-12-20 15:16:24 +00:00
parent 29485d6738
commit eaca7b31bb
1 changed files with 4 additions and 0 deletions
@@ -57,6 +57,10 @@ class VmwareLayer(segmented.SegmentedLayer):
            )

        meta_layer = self.context.layers.get(self._meta_layer, None)
+        if meta_layer is None:
+            raise exceptions.LayerException(
+                self._meta_layer, "VMware: Meta layer not found"
+            )
        header_size = struct.calcsize(self.header_structure)
        data = meta_layer.read(0, header_size)
        magic, unknown, groupCount = struct.unpack(self.header_structure, data)