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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-11-30 11:14:44 +0100 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-11-30 11:15:36 +0100 |
| commit | 16fff802574159286e424802442551dc9eba9098 (patch) | |
| tree | 2d8db0e7c3b51ff708a14dbbd9d6baa3beac115d /src/util.cpp | |
| parent | 8879d50b18891564beebac7c3bc043a8023a4456 (diff) | |
| parent | d31e5c1d0f303a8cd97077d425488ed5abdf5345 (diff) | |
Merge #11783: Fix shutdown in case of errors during initialization
d31e5c1 Fix shutdown in case of errors during initialization (Wladimir J. van der Laan)
Pull request description:
PR #10286 introduced a few steps which are not robust to early shutdown in initialization.
Stumbled upon this with #11781, not sure if there are other scenarios that can trigger it, but it's good to harden against this in any case.
E.g.
```
$ src/bitcoind -debuglogfile=/dfdf
Error: Could not open debug log file /dfdf
Program received signal SIGSEGV, Segmentation fault.
UnregisterValidationInterface (pwalletIn=0x0) at /.../bitcoin/src/validationinterface.cpp:82
82 g_signals.m_internals->BlockChecked.disconnect(boost::bind(&CValidationInterface::BlockChecked, pwalletIn, _1, _2));
(gdb) bt
#0 UnregisterValidationInterface (pwalletIn=0x0) at /.../bitcoin/src/validationinterface.cpp:82
#1 0x00005555555a11fc in Shutdown () at /.../bitcoin/src/init.cpp:196
#2 0x00005555555961cc in AppInit (argc=<optimized out>, argv=<optimized out>) at /.../bitcoin/src/bitcoind.cpp:183
#3 0x0000555555596249 in main (argc=0, argv=0x555555ecf200) at /.../bitcoin/src/bitcoind.cpp:19
```
Tree-SHA512: 7dd9570a9803514a17781bfadf1edde47e96df4e852cce2f423cab422e005fb94d44e777af1a6ea5167b04a4d889e848ae7a61a7e0e94232247ddea32ee70fc8
Diffstat (limited to 'src/util.cpp')
0 files changed, 0 insertions, 0 deletions