[vlc-devel] [Patch] Send an event even when snapshot failed

[Hugo Beauzee-Luyssen]

Hi,

VLC doesn't send any kind of feedback when taking a snapshot failed.
This patch corrects it, and send an event with a NULL filename.

I know the string "(null)" is kinda dirty, but i didn't find any other
way as the string is duplicated, and replaced by an empty string if
null.
I could have check it for 0 length afterward, but having a 0 lengthed
string seemed like not that good an idea to me...
Anyway, any feedback, correction, and eventually merge will be appreciated :)

Best regards,

-- 
Hugo Beauzée-Luyssen
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