[sword-devel] SWBuf potential problem

[Daniel Glassey]

Hi,
While encountering other problems on my machine I've found a potential
problem with SWBuf::assureSize.

It reallocs or mallocs the buffer but doesn't check that that has
succeeded before setting the 'end' of the buffer to 0.

Patch attached that does a check. Thought I'd just check before checking it in.

Regards,
Daniel
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