Merge pull request #32 from alanjds/patch-1

[FIX] "UnboundLocalError: local variable 'mtime' " when with --watch

Author: dahlia

docs/changes.rst

@@ -9,6 +9,8 @@ To be released.
 - Follow up the libsass upstream: :upcommit:`3.0.2` ---
   See the `release note`__ of libsass.
   [:issue:`33` by Rodolphe Pelloux-Prayer]
+- Fixed a bug that :program:`sassc --watch` crashed when a file is not
+  compilable on the first try.  [:issue:`32` by Alan Justino da Silva]
 
 __ https://github.com/sass/libsass/releases/tag/3.0.2
 

sassc.py

@@ -114,6 +114,7 @@ def main(argv=sys.argv, stdout=sys.stdout, stderr=sys.stderr):
         pass
     while True:
         try:
+            mtime = os.stat(filename).st_mtime
             if options.source_map:
                 source_map_filename = args[1] + '.map'  # FIXME
                 css, source_map = compile(
@@ -132,7 +133,6 @@ def main(argv=sys.argv, stdout=sys.stdout, stderr=sys.stderr):
                     include_paths=options.include_paths,
                     image_path=options.image_path
                 )
-            mtime = os.stat(filename).st_mtime
         except (IOError, OSError) as e:
             error(e)
             return 3