Merge pull request #886 from ranjib/path_not_set

Check if ENV['PATH'] is set before using it
jordansissel · Apr 10, 2015 · d0b642a · d0b642a
2 parents 0bd18ce + e7a69e3
commit d0b642a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/fpm/util.rb b/lib/fpm/util.rb
@@ -24,6 +24,8 @@ class ProcessFailed < StandardError; end
 
   # Is the given program in the system's PATH?
   def program_in_path?(program)
+    # return false if path is not set
+    return false unless ENV['PATH']
     # Scan path to find the executable
     # Do this to help the user get a better error message.
     envpath = ENV["PATH"].split(":")