SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

SYSTEM WARNING: Creating default object from empty value

Mantis - Squeak
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7212 Morphic minor N/A 10-13-08 00:22 10-14-08 01:14
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0007212: Mother for flaptab issues
flap tabs have been patched by many.

in 3.10.2 you can cause an infinite loop by trying to resize a flaptab. (yellow halo handle.

So this is a report to tie other reports on flap tabs together.

The problem I am finding with flap tabs point to problems with more basic things Morph>>#extent: for one.

IMO having something that a user can do to a fresh 3.10.2 that will cause it to run out of memory points to serious problems.

Of course it would take a fool or a puck to think of resizing a flaptab. And only puck would try it more than once. Still it represents an easy way to crash an image. Wouldn't you like to be protected from that?

Yours in curiosity and service, --Jerome Peace
parent of 0001516closed  [ENH] FlapTab performance improvement 
parent of 0006486closed laza In 7097 Resizing the objects flaptab can result in a infinite loop (i.e. squeak freezes) 
parent of 0001430closed laza [BUG]Flaps disappearing when creating MVC project (version 3.8-6665) 
parent of 0000764closed gokr [BUG][FIX] Global Flaps Fix 
parent of 0006536closed laza In 7105 Supplies Flaptab leaves glitches in wake when moved to left. 
parent of 0007215confirmed  In 3.10.2 trying to rotate a flaptab with the blue halo button gets a dnu and the flap disappears. 
related to 0007213closed laza [big bug] morph>>extent: now does rounding and that can lead to infinite loops. 
Not all the children of this issue are yet resolved or closed.

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