Fix PrePackagedPackage source extraction

edgedb · Oct 30, 2024 · 8c02137 · 8c02137
1 parent 493769e
commit 8c02137
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/metapkg/targets/base.py b/metapkg/targets/base.py
@@ -1438,7 +1438,9 @@ def prepare_tarballs(self) -> None:
     def unpack_sources(self) -> None:
         if isinstance(self._root_pkg, mpkg_base.PrePackagedPackage):
             assert len(self._tarballs) == 1
-            _, (_, tarball) = next(iter(self._tarballs.values()))
+            tarballs = next(iter(self._tarballs.values()))
+            assert len(tarballs) == 1
+            _, tarball = next(iter(tarballs))
             self._io.write_line(f"<info>Extracting {tarball.name}...</>")
             mpkg_sources.unpack(
                 tarball,