ShowImage crashes loading animated GIF

[jscipione]

Happened on R1A4.1 as well as a recent nightly.

Backtrace from R1A4.1:

[tcsetpgrp failed in terminal_inferior: Invalid Argument]
[Switching to team /boot/system/apps/ShowImage (553) thread image loader (562)]
0x0215dbc8 in GIFLoad::MemblockAllocate ()
   from /boot/system/add-ons/Translators/GIFTranslator
(gdb) bt
#0  0x0215dbc8 in GIFLoad::MemblockAllocate ()
   from /boot/system/add-ons/Translators/GIFTranslator
#1  0x0215d6b6 in GIFLoad::ReadGIFImageData ()
   from /boot/system/add-ons/Translators/GIFTranslator
#2  0x0215c567 in GIFLoad::GIFLoad ()
   from /boot/system/add-ons/Translators/GIFTranslator
#3  0x02158858 in Translate ()
   from /boot/system/add-ons/Translators/GIFTranslator
#4  0x00744700 in BPrivate::BFuncTranslator::Translate ()
   from /boot/system/lib/libtranslation.so
#5  0x0074b9eb in BTranslatorRoster::Translate ()
   from /boot/system/lib/libtranslation.so
#6  0x0021dc57 in ImageCache::_RetrieveImage ()
#7  0x0021d6e8 in ImageCache::_QueueWorkerThread ()
#8  0x007b96e3 in thread_entry () from /boot/system/lib/libroot.so
#9  0x780b5fec in ?? ()

I've attached the (animated) gif that causes the crash, it works fine in Web+ for whatever reason.

[jscipione]

Animated gif image of GLCubes screen saver

[jscipione]

Animated gif image of GLCubes screen saver

[pulkomandy]

Web+ doesn't use our translators to decode images. This is because it needs to decode them before they're done loading, to provide a "preview" display.

[jscipione]

Fixed in hrev46966