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CrashReporter: Show pledge violation in backtrace

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Linus Groh 2021-01-20 20:11:23 +01:00 committed by Andreas Kling
parent 678919e9c1
commit 17f90e72b4
Notes: sideshowbarker 2024-07-18 23:02:06 +09:00 
Author: https://github.com/linusg
Commit: https://github.com/SerenityOS/serenity/commit/17f90e72b4e
Pull-request: https://github.com/SerenityOS/serenity/pull/5022
1 changed files with 7 additions and 6 deletions
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13
Userland/Applications/CrashReporter/main.cpp
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@ -60,12 +60,11 @@ static TitleAndText build_backtrace(const CoreDump::Reader& coredump, const ELF:
StringBuilder builder;
auto prepend_assertion = [&] {
auto assertion = coredump.metadata().get("assertion");
if (!assertion.has_value() || assertion.value().is_empty())
auto prepend_metadata = [&](auto& key, auto& fmt) {
auto maybe_value = coredump.metadata().get(key);
if (!maybe_value.has_value() || maybe_value.value().is_empty())
return;
builder.append("ASSERTION FAILED: ");
builder.append(assertion.value().characters());
builder.appendff(fmt, maybe_value.value());
builder.append('\n');
builder.append('\n');
};
@ -74,7 +73,9 @@ static TitleAndText build_backtrace(const CoreDump::Reader& coredump, const ELF:
for (auto& entry : backtrace.entries()) {
if (first_entry) {
if (entry.function_name.starts_with("__assertion_failed"))
prepend_assertion();
prepend_metadata("assertion", "ASSERTION FAILED: {}");
else if (coredump.metadata().contains("pledge_violation"))
prepend_metadata("pledge_violation", "Has not pledged {}");
first_entry = false;
} else {
builder.append('\n');