diff options
Diffstat (limited to 'usage.c')
| -rw-r--r-- | usage.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -266,6 +266,10 @@ int BUG_exit_code; static NORETURN void BUG_vfl(const char *file, int line, const char *fmt, va_list params) { char prefix[256]; + va_list params_copy; + static int in_bug; + + va_copy(params_copy, params); /* truncation via snprintf is OK here */ if (file) @@ -274,6 +278,13 @@ static NORETURN void BUG_vfl(const char *file, int line, const char *fmt, va_lis snprintf(prefix, sizeof(prefix), "BUG: "); vreportf(prefix, fmt, params); + + if (in_bug) + abort(); + in_bug = 1; + + trace2_cmd_error_va(fmt, params_copy); + if (BUG_exit_code) exit(BUG_exit_code); abort(); |