[PATCH 1/2] glamor_*gl_has_extension: Move strlen after check for NULL string

[Eric Anholt]

Keith Packard <keithp at keithp.com> writes:

> Alan Coopersmith <alan.coopersmith at oracle.com> writes:
>
>> Flagged by cppcheck 1.64:
>> [glamor/glamor_core.c:536] -> [glamor/glamor_core.c:540]:
>>     (warning) Possible null pointer dereference: extension - otherwise
>>               it is redundant to check it against null.
>> [glamor/glamor_egl.c:620] -> [glamor/glamor_egl.c:622]:
>>     (warning) Possible null pointer dereference: extension - otherwise
>>               it is redundant to check it against null.
>>
>> Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
>> Reviewed-by: Eric Anholt <eric at anholt.net>
>
> Alan -- I can merge these directly, but I think I'd rather have them
> come through Eric's Glamor tree at this point so that he can sequence
> things as he prefers.

OK, sounds good.  I've pulled 2/2 in, since 1/2's code is all deleted in
the giant new series.

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