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fix crash report not using mutexes correctly

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This commit is contained in:
Andrew Kelley 2024-09-25 19:34:34 -07:00
parent 70746d580c
commit 61b20105e4
1 changed files with 2 additions and 5 deletions
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7
src/crash_report.zig
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@ -321,9 +321,6 @@ const PanicSwitch = struct {
/// until all panicking threads have dumped their traces.
var panicking = std.atomic.Value(u8).init(0);
// Locked to avoid interleaving panic messages from multiple threads.
var panic_mutex = std.Thread.Mutex{};
/// Tracks the state of the current panic. If the code within the
/// panic triggers a secondary panic, this allows us to recover.
threadlocal var panic_state_raw: PanicState = .{};
@ -391,7 +388,7 @@ const PanicSwitch = struct {
state.recover_stage = .release_ref_count;
panic_mutex.lock();
std.debug.lockStdErr();
state.recover_stage = .release_mutex;
@ -453,7 +450,7 @@ const PanicSwitch = struct {
noinline fn releaseMutex(state: *volatile PanicState) noreturn {
state.recover_stage = .abort;
panic_mutex.unlock();
std.debug.unlockStdErr();
goTo(releaseRefCount, .{state});
}