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Check project settings live before lookup in crash handler

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In x11, windows and osx crash handlers, check project settings exists
before looking up the crash handler message setting.
Avoids crashing the crash handler when handling a crash outside project
settings lifetime. Instead omitting the configurable message and
continuing with trace dump.
This commit is contained in:
Ibrahn Sahir
2019-05-23 19:57:10 +01:00
parent 7c73a741f3
commit 63068e2ccd
3 changed files with 19 additions and 4 deletions
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9
platform/windows/crash_handler_windows.cpp
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@@ -166,11 +166,16 @@ DWORD CrashHandlerException(EXCEPTION_POINTERS *ep) {
line.SizeOfStruct = sizeof(line);
IMAGE_NT_HEADERS *h = ImageNtHeader(base);
DWORD image_type = h->FileHeader.Machine;
int n = 0;
String msg = GLOBAL_GET("debug/settings/crash_handler/message");
String msg;
const ProjectSettings *proj_settings = ProjectSettings::get_singleton();
if (proj_settings) {
msg = proj_settings->get("debug/settings/crash_handler/message");
}
fprintf(stderr, "Dumping the backtrace. %ls\n", msg.c_str());
int n = 0;
do {
if (skip_first) {
skip_first = false;