Merge pull request #47829 from Calinou/improve-crash-handler-display

Improve crash handler message display

3 files changed, 30 insertions, 0 deletions

diff --git a/platform/linuxbsd/crash_handler_linuxbsd.cpp b/platform/linuxbsd/crash_handler_linuxbsd.cpp
index ea0222cb19..0e98af71fa 100644
--- a/platform/linuxbsd/crash_handler_linuxbsd.cpp
+++ b/platform/linuxbsd/crash_handler_linuxbsd.cpp
@@ -32,6 +32,8 @@
 
 #include "core/config/project_settings.h"
 #include "core/os/os.h"
+#include "core/version.h"
+#include "core/version_hash.gen.h"
 #include "main/main.h"
 
 #ifdef DEBUG_ENABLED
@@ -61,12 +63,19 @@ static void handle_crash(int sig) {
 	}
 
 	// Dump the backtrace to stderr with a message to the user
+	fprintf(stderr, "\n================================================================\n");
 	fprintf(stderr, "%s: Program crashed with signal %d\n", __FUNCTION__, sig);
 
 	if (OS::get_singleton()->get_main_loop()) {
 		OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_CRASH);
 	}
 
+	// Print the engine version just before, so that people are reminded to include the version in backtrace reports.
+	if (String(VERSION_HASH).length() != 0) {
+		fprintf(stderr, "Engine version: " VERSION_FULL_NAME " (" VERSION_HASH ")\n");
+	} else {
+		fprintf(stderr, "Engine version: " VERSION_FULL_NAME "\n");
+	}
 	fprintf(stderr, "Dumping the backtrace. %s\n", msg.utf8().get_data());
 	char **strings = backtrace_symbols(bt_buffer, size);
 	if (strings) {
@@ -115,6 +124,7 @@ static void handle_crash(int sig) {
 		free(strings);
 	}
 	fprintf(stderr, "-- END OF BACKTRACE --\n");
+	fprintf(stderr, "================================================================\n");
 
 	// Abort to pass the error to the OS
 	abort();
diff --git a/platform/osx/crash_handler_osx.mm b/platform/osx/crash_handler_osx.mm
index 0f128d504f..31228b10b4 100644
--- a/platform/osx/crash_handler_osx.mm
+++ b/platform/osx/crash_handler_osx.mm
@@ -32,6 +32,8 @@
 
 #include "core/config/project_settings.h"
 #include "core/os/os.h"
+#include "core/version.h"
+#include "core/version_hash.gen.h"
 #include "main/main.h"
 
 #include <string.h>
@@ -85,11 +87,18 @@ static void handle_crash(int sig) {
 	}
 
 	// Dump the backtrace to stderr with a message to the user
+	fprintf(stderr, "\n================================================================\n");
 	fprintf(stderr, "%s: Program crashed with signal %d\n", __FUNCTION__, sig);
 
 	if (OS::get_singleton()->get_main_loop())
 		OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_CRASH);
 
+	// Print the engine version just before, so that people are reminded to include the version in backtrace reports.
+	if (String(VERSION_HASH).length() != 0) {
+		fprintf(stderr, "Engine version: " VERSION_FULL_NAME " (" VERSION_HASH ")\n");
+	} else {
+		fprintf(stderr, "Engine version: " VERSION_FULL_NAME "\n");
+	}
 	fprintf(stderr, "Dumping the backtrace. %s\n", msg.utf8().get_data());
 	char **strings = backtrace_symbols(bt_buffer, size);
 	if (strings) {
@@ -148,6 +157,7 @@ static void handle_crash(int sig) {
 		free(strings);
 	}
 	fprintf(stderr, "-- END OF BACKTRACE --\n");
+	fprintf(stderr, "================================================================\n");
 
 	// Abort to pass the error to the OS
 	abort();
diff --git a/platform/windows/crash_handler_windows.cpp b/platform/windows/crash_handler_windows.cpp
index e2d507eddd..1b4dae207f 100644
--- a/platform/windows/crash_handler_windows.cpp
+++ b/platform/windows/crash_handler_windows.cpp
@@ -32,6 +32,8 @@
 
 #include "core/config/project_settings.h"
 #include "core/os/os.h"
+#include "core/version.h"
+#include "core/version_hash.gen.h"
 #include "main/main.h"
 
 #ifdef CRASH_HANDLER_EXCEPTION
@@ -127,6 +129,7 @@ DWORD CrashHandlerException(EXCEPTION_POINTERS *ep) {
 		return EXCEPTION_CONTINUE_SEARCH;
 	}
 
+	fprintf(stderr, "\n================================================================\n");
 	fprintf(stderr, "%s: Program crashed\n", __FUNCTION__);
 
 	if (OS::get_singleton()->get_main_loop())
@@ -175,6 +178,12 @@ DWORD CrashHandlerException(EXCEPTION_POINTERS *ep) {
 		msg = proj_settings->get("debug/settings/crash_handler/message");
 	}
 
+	// Print the engine version just before, so that people are reminded to include the version in backtrace reports.
+	if (String(VERSION_HASH).length() != 0) {
+		fprintf(stderr, "Engine version: " VERSION_FULL_NAME " (" VERSION_HASH ")\n");
+	} else {
+		fprintf(stderr, "Engine version: " VERSION_FULL_NAME "\n");
+	}
 	fprintf(stderr, "Dumping the backtrace. %s\n", msg.utf8().get_data());
 
 	int n = 0;
@@ -200,6 +209,7 @@ DWORD CrashHandlerException(EXCEPTION_POINTERS *ep) {
 	} while (frame.AddrReturn.Offset != 0 && n < 256);
 
 	fprintf(stderr, "-- END OF BACKTRACE --\n");
+	fprintf(stderr, "================================================================\n");
 
 	SymCleanup(process);