Fix so this works with an empty test output directory.

mdboom · mdboom · commit 9884f03aecf3 · 2011-04-04T13:40:14.000-04:00
diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
@@ -88,7 +88,7 @@ def compare_images_generator():
                 orig_expected_fnames = [os.path.join(baseline_dir,fname) + '.' + extension for fname in baseline_images]
                 expected_fnames = [os.path.join(result_dir,'expected-'+fname) + '.' + extension for fname in baseline_images]
                 actual_fnames = [os.path.join(result_dir, fname) + '.' + extension for fname in baseline_images]
-                have_baseline_images = [os.path.exists(expected) for expected in expected_fnames]
+                have_baseline_images = [os.path.exists(expected) for expected in orig_expected_fnames]
                 have_baseline_image = np.all(have_baseline_images)
                 is_comparable = extension in comparable_formats()
                 if not is_comparable:
