Richard Levitte 0a687ab0a9 UI_process() didn't generate errors
Since there are many parts of UI_process() that can go wrong, it isn't
very helpful to only return -1 with no further explanation.  With this
change, the error message will at least show which part went wrong.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2037)
2016-12-08 00:06:43 +01:00
..
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