- Fixed stupid error when run on empty file.

[git-p4: depot-paths = "//src/flog/dev/": change = 8109]
seattlerb · Jan 10, 2013 · 79ca295 · 79ca295
1 parent 327b77b
commit 79ca295
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/flog.rb b/lib/flog.rb
@@ -294,6 +294,9 @@ def flog_ruby! ruby, file="-", timeout = 10
     warn "** flogging #{file}" if option[:verbose]
 
     ast = @parser.process ruby, file, timeout
+
+    return unless ast
+
     mass[file] = ast.mass
     process ast
   end