verify other.exe attr exists before use in __eq__ (#15882)

2020-04-05 15:08:13 -04:00 · 2020-04-05 15:08:13 -04:00 · 51fbe518b8
commit 51fbe518b8
parent 34627fcbe5
1 changed files with 1 additions and 1 deletions
--- a/lib/spack/spack/util/executable.py
+++ b/lib/spack/spack/util/executable.py
@ -209,7 +209,7 @@ def streamify(arg, mode):
                istream.close()

    def __eq__(self, other):
-        return self.exe == other.exe
+        return hasattr(other, 'exe') and self.exe == other.exe

    def __neq__(self, other):
        return not (self == other)