Files
asterisk/res
Sean Bright 68ce999351 res_pjsip_registrar.c: Prevent potential double free if AOR is not found
The simple fix here is simply to NULL out username and password after we call
ast_free on them. Unfortunately, I noticed that we weren't checking for
allocation failures for username and password, and adding those checks made
things noisy and cumbersome.

So instead we partially rollback the recent LGTM patch, and move the alloca
calls into find_aor_name().

ASTERISK-28641 #close
Reported by: Ross Beer

Change-Id: Ic9d01624e717a020be0b0aee31f0814e7f1ffbe2
2019-12-04 16:18:24 -06:00
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