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[Octave-bug-tracker] [bug #55226] building doc figures in .png format oc

From: Mike Miller
Subject: [Octave-bug-tracker] [bug #55226] building doc figures in .png format occasionally fails with error in getframe: unable to retrieve figure pixels
Date: Mon, 17 Dec 2018 14:03:27 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36

Update of bug #55226 (project octave):

                  Status:               Confirmed => Patch Reviewed         


Follow-up Comment #10:

Thank you, I'm attaching an edited version of the patch for small style

* trailing whitespace
* it is safe to delete null pointers

The patch works perfectly for me. I've tested both calling "test getframe" in
a shell loop as well as generating the user manual png images in a loop, and
all works for me reliably now.

I will next test that this also fixes bug #55225.

(file #45681)

Additional Item Attachment:

File name: synchronous_qt_edit.patch      Size:5 KB


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