diff options
Diffstat (limited to 'src/backtrace.c')
| -rw-r--r-- | src/backtrace.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/backtrace.c b/src/backtrace.c index 45a8cc2de..5bf6d3196 100644 --- a/src/backtrace.c +++ b/src/backtrace.c @@ -111,6 +111,8 @@ each_backtrace(mrb_state *mrb, mrb_int ciidx, mrb_code *pc0, each_backtrace_func mrb_callinfo *ci; mrb_irep *irep; mrb_code *pc; + + loc.lineno = -1; ci = &mrb->c->cibase[i]; @@ -128,8 +130,11 @@ each_backtrace(mrb_state *mrb, mrb_int ciidx, mrb_code *pc0, each_backtrace_func else { pc = pc0; } - loc.filename = mrb_debug_get_filename(irep, (uint32_t)(pc - irep->iseq)); - loc.lineno = mrb_debug_get_line(irep, (uint32_t)(pc - irep->iseq)); + + if (irep) { + loc.filename = mrb_debug_get_filename(irep, (uint32_t)(pc - irep->iseq)); + loc.lineno = mrb_debug_get_line(irep, (uint32_t)(pc - irep->iseq)); + } if (loc.lineno == -1) continue; |