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fix dereference null pointer

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This commit is contained in:
save-my-heart 2022-01-26 22:55:19 +08:00
parent 2c37b572d4
commit 62ba4833df
1 changed files with 3 additions and 3 deletions
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6
base/daemon/BaseDaemon.cpp
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@ -238,7 +238,7 @@ public:
/// This allows to receive more signals if failure happens inside onFault function.
/// Example: segfault while symbolizing stack trace.
std::thread([=, this] { onFault(sig, info, *context, stack_trace, thread_num, thread_ptr); }).detach();
std::thread([=, this] { onFault(sig, info, context, stack_trace, thread_num, thread_ptr); }).detach();
}
}
}
@ -271,7 +271,7 @@ private:
void onFault(
int sig,
const siginfo_t & info,
const ucontext_t & context,
ucontext_t * context,
const StackTrace & stack_trace,
UInt32 thread_num,
DB::ThreadStatus * thread_ptr) const
@ -314,7 +314,7 @@ private:
String error_message;
if (sig != SanitizerTrap)
error_message = signalToErrorMessage(sig, info, context);
error_message = signalToErrorMessage(sig, info, *context);
else
error_message = "Sanitizer trap.";