diff options
Diffstat (limited to 'vm_backtrace.c')
| -rw-r--r-- | vm_backtrace.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/vm_backtrace.c b/vm_backtrace.c index 3a13088855..59340292cf 100644 --- a/vm_backtrace.c +++ b/vm_backtrace.c @@ -1276,7 +1276,7 @@ rb_profile_frames(int start, int limit, VALUE *buff, int *lines) const rb_control_frame_t *cfp = ec->cfp, *end_cfp = RUBY_VM_END_CONTROL_FRAME(ec); const rb_callable_method_entry_t *cme; - for (i=0; i<limit && cfp != end_cfp; cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp)) { + for (i=0; i<limit && cfp != end_cfp;) { if (cfp->iseq && cfp->pc) { if (start > 0) { start--; @@ -1296,6 +1296,7 @@ rb_profile_frames(int start, int limit, VALUE *buff, int *lines) i++; } + cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp); } return i; |