[Octave-bug-tracker] [bug #51645] zoom to singular region dumps core

[Dan Sebald]

Follow-up Comment #13, bug #51645 (project octave):

Attached is a changeset for suppressing that

warning: opengl_selector::select: selection buffer overflow

message in mousePressEvent() when the mode has no interest in the object that
was selected by the mouse press.

Before and after applying the patch and compiling, create a plot that has
multiple curves, such as the


graphics_toolkit qt
plot(randn(30))


example.  Go into Z- mode and keep single-clicking on the group of figures. 
Without the changeset the warning message will eventually appear.  With the
change set, there should never be a warning message in zoom mode.

(file #41436)
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Additional Item Attachment:

File name: octave-qt_toolkit_nomode_only_warning-djs2017aug06.patch Size:1 KB


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