[FFmpeg-devel] [PATCH] Fix potential av_find_opt() crash if context is NULL

[Stefano Sabatini]

Hi, as in patch.

This happens for example in libavfilter-soc with:
ffplay -foo x

when --enable-avfilter, in this case sws_opts is NULL.

Regards.
-- 
FFmpeg = Frenzy Friendly Multimedia Prodigious Extreme Gospel
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