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Add better stack trace reporting in crashes when running on non-Windows platforms

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This commit is contained in:
Wojtek Figat
2024-01-18 16:06:34 +01:00
parent b4186052df
commit 8e3123a129
1 changed files with 15 additions and 7 deletions
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22
Source/Engine/Platform/Base/PlatformBase.cpp
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@@ -283,24 +283,32 @@ void PlatformBase::Fatal(const Char* msg, void* context)
LOG(Error, "Stack trace:");
for (const auto& frame : stackFrames)
{
char chr = 0;
// Remove any path from the module name
int32 num = StringUtils::Length(frame.ModuleName);
while (num > 0 && chr != '\\' && chr != '/' && chr != ':')
chr = frame.ModuleName[--num];
StringAsUTF16<ARRAY_COUNT(StackFrame::ModuleName)> moduleName(frame.ModuleName + num + 1);
while (num > 0 && frame.ModuleName[num - 1] != '\\' && frame.ModuleName[num - 1] != '/' && frame.ModuleName[num - 1] != ':')
num--;
StringAsUTF16<ARRAY_COUNT(StackFrame::ModuleName)> moduleName(frame.ModuleName + num);
num = moduleName.Length();
if (num != 0 && num < ARRAY_COUNT(StackFrame::ModuleName) - 2)
{
// Append separator between module name and the function name
((Char*)moduleName.Get())[num++] = '!';
((Char*)moduleName.Get())[num] = 0;
}
StringAsUTF16<ARRAY_COUNT(StackFrame::FunctionName)> functionName(frame.FunctionName);
if (StringUtils::Length(frame.FileName) != 0)
{
StringAsUTF16<ARRAY_COUNT(StackFrame::FileName)> fileName(frame.FileName);
LOG(Error, " at {0}!{1}() in {2}:line {3}", moduleName.Get(), functionName.Get(), fileName.Get(), frame.LineNumber);
LOG(Error, " at {0}{1}() in {2}:line {3}", moduleName.Get(), functionName.Get(), fileName.Get(), frame.LineNumber);
}
else if (StringUtils::Length(frame.FunctionName) != 0)
{
LOG(Error, " at {0}!{1}()", moduleName.Get(), functionName.Get());
LOG(Error, " at {0}{1}()", moduleName.Get(), functionName.Get());
}
else if (StringUtils::Length(frame.ModuleName) != 0)
{
LOG(Error, " at {0} 0x{1:x}", moduleName.Get(), (uint64)frame.ProgramCounter);
LOG(Error, " at {0}0x{1:x}", moduleName.Get(), (uint64)frame.ProgramCounter);
}
else
{