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fix: Prevent multiple getStackTrace functions from running at the same time

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WerWolv
2025-08-18 20:36:54 +02:00
parent 530bd6dac4
commit 0908d040fa
1 changed files with 15 additions and 0 deletions
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15
lib/trace/source/stacktrace.cpp
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@@ -1,4 +1,5 @@
#include <iostream>
#include <mutex>
#include <hex/trace/stacktrace.hpp>
#include <llvm/Demangle/Demangle.h>
@@ -20,6 +21,8 @@ namespace hex::trace {
}
static std::mutex s_traceMutex;
#if defined(HEX_HAS_STD_STACKTRACE) && __has_include(<stacktrace>)
#include <stacktrace>
@@ -45,6 +48,8 @@ namespace hex::trace {
}
StackTraceResult getStackTrace() {
std::lock_guard lock(s_traceMutex);
StackTrace result;
auto stackTrace = std::stacktrace::current();
@@ -99,6 +104,8 @@ namespace hex::trace {
}
StackTraceResult getStackTrace() {
std::lock_guard lock(s_traceMutex);
std::vector<StackFrame> stackTrace;
HANDLE process = GetCurrentProcess();
@@ -211,6 +218,8 @@ namespace hex::trace {
}
StackTraceResult getStackTrace() {
std::lock_guard lock(s_traceMutex);
static std::vector<StackFrame> result;
std::array<void*, 128> addresses = {};
@@ -247,6 +256,8 @@ namespace hex::trace {
void initialize() {
std::lock_guard lock(s_traceMutex);
if (auto executablePath = wolv::io::fs::getExecutablePath(); executablePath.has_value()) {
static std::string path = executablePath->string();
s_backtraceState = backtrace_create_state(path.c_str(), 1, [](void *, const char *, int) { }, nullptr);
@@ -254,6 +265,8 @@ namespace hex::trace {
}
StackTraceResult getStackTrace() {
std::lock_guard lock(s_traceMutex);
static std::vector<StackFrame> result;
if (s_backtraceState != nullptr) {
@@ -283,6 +296,8 @@ namespace hex::trace {
void initialize() { }
StackTraceResult getStackTrace() {
std::lock_guard lock(s_traceMutex);
return StackTraceResult {
{StackFrame { "??", "Stacktrace collecting not available!", 0 }},
"none"