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Less jarring fatal abort for Windows

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This commit is contained in:
Jack Andersen 2016-09-10 15:19:55 -10:00
parent a190c5cfb6
commit c839ce774c
1 changed files with 7 additions and 5 deletions
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12
lib/logvisor.cpp
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@ -71,7 +71,7 @@ void RegisterThreadName(const char* name)
#include <DbgHelp.h> #include <DbgHelp.h>
#pragma comment(lib, "Dbghelp.lib") #pragma comment(lib, "Dbghelp.lib")
static void logvisorAbort() void logvisorAbort()
{ {
unsigned int i; unsigned int i;
void* stack[100]; void* stack[100];
@ -90,7 +90,7 @@ static void logvisorAbort()
{ {
SymFromAddr(process, (DWORD64)(stack[i]), 0, symbol); SymFromAddr(process, (DWORD64)(stack[i]), 0, symbol);
printf("%i: %s - 0x%0llX", frames - i - 1, symbol->Name, symbol->Address); fprintf(stderr, "%i: %s - 0x%0llX", frames - i - 1, symbol->Name, symbol->Address);
DWORD dwDisplacement; DWORD dwDisplacement;
IMAGEHLP_LINE64 line; IMAGEHLP_LINE64 line;
@ -100,19 +100,21 @@ static void logvisorAbort()
if (SymGetLineFromAddr64(process, (DWORD64)(stack[i]), &dwDisplacement, &line)) if (SymGetLineFromAddr64(process, (DWORD64)(stack[i]), &dwDisplacement, &line))
{ {
// SymGetLineFromAddr64 returned success // SymGetLineFromAddr64 returned success
printf(" LINE %d\n", line.LineNumber); fprintf(stderr, " LINE %d\n", line.LineNumber);
} }
else else
{ {
printf("\n"); fprintf(stderr, "\n");
} }
} }
fflush(stderr);
free(symbol); free(symbol);
// If you caught one of the above signals, it is likely you just // If you caught one of the above signals, it is likely you just
// want to quit your program right now. // want to quit your program right now.
abort(); system("PAUSE");
exit(1);
} }
#else #else