Re: [PATCH 1/2] xlib: Don't crash when swapping a 0-sized glyph
Adam Jackson <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <[email protected]> |
On 10/31/12 4:13 PM, Adam Jackson wrote:
> malloc(0) needn't return NULL, and on glibc, doesn't. Then we encounter
> a loop of the form do { ... } while (--c), which doesn't do quite what
> you were hoping for when c is initially 0.
>
> Since there's nothing to swap in this case, just bomb out.
Bump. Anything else I need to add here?
- ajax
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