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Show better description to users when std::bad_alloc happens

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This commit is contained in:
sfan5 2023-09-05 19:43:33 +02:00
parent 4ef93fe25f
commit 033128d8dc
4 changed files with 18 additions and 11 deletions
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12
src/debug.h
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@ -25,11 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "gettime.h"
#include "log.h"
#ifdef _WIN32
#include <windows.h>
#ifdef _MSC_VER
#include <eh.h>
#endif
#ifdef _MSC_VER
#define FUNCTION_NAME __FUNCTION__
#else
#define FUNCTION_NAME __PRETTY_FUNCTION__
@ -75,6 +71,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define sanity_check(expr) SANITY_CHECK(expr)
std::string debug_describe_exc(const std::exception &e);
void debug_set_exception_handler();
@ -86,9 +83,10 @@ void debug_set_exception_handler();
#define BEGIN_DEBUG_EXCEPTION_HANDLER try {
#define END_DEBUG_EXCEPTION_HANDLER \
} catch (std::exception &e) { \
std::string e_descr = debug_describe_exc(e); \
errorstream << "An unhandled exception occurred: " \
<< e.what() << std::endl; \
FATAL_ERROR(e.what()); \
<< e_descr << std::endl; \
FATAL_ERROR(e_descr.c_str()); \
}
#else
// Dummy ones