Don't cache compiled code if HOME isn't set.

rubinius · May 2, 2012 · 1651b50 · 1651b50
1 parent d5be52f
commit 1651b50
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/compiler/compiler.rb b/lib/compiler/compiler.rb
@@ -50,6 +50,10 @@ def self.compiled_name(file)
         dir = Rubinius::OS_STARTUP_DIR
         db = "#{dir}/.rbx"
         unless name.prefix?(dir) and compiled_cache_writable?(db, dir)
+          # Yes, this retarded shit is necessary because people actually
+          # run under fucked environments with no HOME set.
+          return unless ENV["HOME"]
+
           dir = File.expand_path "~/"
           db = "#{dir}/.rbx"
           return unless compiled_cache_writable?(db, dir)