modules: copy matched config to prevent bleed (#39421)

2023-08-28 17:03:29 -05:00
parent cef59ad0bf
commit d9d1eb24f9
1 changed files with 1 additions and 1 deletions
--- a/lib/spack/spack/modules/common.py
+++ b/lib/spack/spack/modules/common.py
@@ -178,7 +178,7 @@ def merge_config_rules(configuration, spec):
        if spec.satisfies(constraint):
            if hasattr(constraint, "override") and constraint.override:
                spec_configuration = {}
-            update_dictionary_extending_lists(spec_configuration, action)
+            update_dictionary_extending_lists(spec_configuration, copy.deepcopy(action))

    # Transform keywords for dependencies or prerequisites into a list of spec