Fix issue #108

[hasyimibhar]

When the scene is transitioning in, if the user touches on the screen, ccTouchesBegan is not called, but ccTouchesMoved is called. This causes a NSRangeException to be thrown, because _touches is empty. I added a simple workaround to ensure that ccTouchesMoved will never get called unless ccTouchesBegan is called first.

[psineur]

Why did you add an instance variable as a flag, instead of using simple check right in touchesMoved method?

Отправлено с iPhone

28.04.2012, в 12:17, [email protected] написал(а):

When the scene is transitioning in, if the user touches on the screen, ccTouchesBegan is not called, but ccTouchesMoved is called. This causes a NSRangeException to be thrown, because _touches is empty. I added a simple workaround to ensure that ccTouchesMoved will never get called unless ccTouchesBegan is called first.

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#109

-- Commit Summary --

• Update Extensions/CCLayerPanZoom/CCLayerPanZoom.h
• Fixes CCLayerPanZoom: crash on line 289 #108

-- File Changes --

M Extensions/CCLayerPanZoom/CCLayerPanZoom.h (2)
M Extensions/CCLayerPanZoom/CCLayerPanZoom.m (17)

-- Patch Links --

https://github.com/cocos2d/cocos2d-iphone-extensions/pull/109.patch
https://github.com/cocos2d/cocos2d-iphone-extensions/pull/109.diff

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#109

[hasyimibhar]

Hmm, you mean check if _touches is empty? Whoops, I didn't think about that. :P