FIX installed but not installed state.

Pressing CTRL-C during installs would remove the prefix but not the keg directory. brew list would then report this keg as installed, even though it was empty.
2009-09-05 20:45:21 +01:00 · 2009-09-05 20:45:21 +01:00 · 64e767155a
commit 64e767155a
parent 7709c3699a
1 changed files with 4 additions and 1 deletions
--- a/bin/brew
+++ b/bin/brew
@ -135,7 +135,10 @@ begin
        clean f
        raise "Nothing was installed to #{f.prefix}" unless f.installed?
      rescue Exception
-        f.prefix.rmtree if f.prefix.directory?
+        if f.prefix.directory?
+          f.prefix.rmtree
+          f.prefix.parent.rmdir_if_possible
+        end
        raise
      end