tor/bug21471 at 493d9cd17b28ff97264502e19b5b2cbb61216721 - tor - Git with a cup of Datura seeds

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David Goulet 3336f26e60 hs: Avoid a strlen(NULL) if descriptor is not found in cache

Instead of returning 404 error code, this led to a NULL pointer being used and
thus a crash of tor.

Fixes #21471

Signed-off-by: David Goulet <dgoulet@torproject.org>

2017-02-15 10:27:41 -05:00

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   o Major bugfixes (hidden service directory v3):
     - When a descriptor lookup was done and it was not found in the directory
       cache, it would crash on a NULL pointer instead of returning the 404
       code back to the client like it was suppose to. Fixes bug 21471.;
       bugfixes on tor-0.3.0.1-alpha.