diff options
Diffstat (limited to 'src/preview_thread.py')
| -rw-r--r-- | src/preview_thread.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/preview_thread.py b/src/preview_thread.py index ac5751d..769656b 100644 --- a/src/preview_thread.py +++ b/src/preview_thread.py @@ -50,16 +50,15 @@ class Worker(QtCore.QObject): components = nextPreviewInformation["components"] for component in reversed(components): try: - newFrame = component.previewRender(self) frame = Image.alpha_composite( - frame, newFrame) - except ValueError: + frame, component.previewRender(self) + ) + except ValueError as e: self.parent.showMessage( msg="Bad frame returned by %s's previewRender method. " "This is a fatal error." % str(component), - detail="bad frame: w%s, h%s" % ( - newFrame.width, newFrame.height) + detail=str(e) ) quit(1) |