[Octave-bug-tracker] [bug #55225] building doc figures in .eps or .pdf format occasionally silently fails

[Pantxo Diribarne]

Update of bug #55225 (project octave):

                  Status:               Confirmed => Patch Submitted        

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Follow-up Comment #49:

@jwe: The attached patch adds a comment to explain that we need to use a
blocking connection when creating GUI objects and their proxy.

In order to be able to report errors when we finally fail to execute the 
slotPrint, I used the invokeMethod construct rather than signal/slot
connection. 

After this change, ObjectProxy::finalize, ObjectProxy::get_pixels,
ObjectProxy::print raise an error if they are called with an invalid GUI
Object or if invokeMethod failed. Is it OK to raise an error? Or should I use
a warning with id? 

(file #49181)
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Additional Item Attachment:

File name: bug55225-2.patch               Size:5 KB
    <https://savannah.gnu.org/file/bug55225-2.patch?file_id=49181>



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