1berry/ruby
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix assertion failure when VM_CHECK_MODE

Browse Source 
Some VM frames (dummy and top pushed by `rb_vm_call_cfunc`) has
iseq but has no pc.
This commit is contained in:
Nobuyoshi Nakada 2019-08-01 20:08:22 +09:00
parent 2eec526053
commit 8b162ce9d1
No known key found for this signature in database
GPG Key ID: 4BC7D6DF58D8DF60
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
gc.c
View File

@ -1926,7 +1926,7 @@ static void
gc_event_hook_body(rb_execution_context_t *ec, rb_objspace_t *objspace, const rb_event_flag_t event, VALUE data) gc_event_hook_body(rb_execution_context_t *ec, rb_objspace_t *objspace, const rb_event_flag_t event, VALUE data)
{ {
const VALUE *pc = ec->cfp->pc; const VALUE *pc = ec->cfp->pc;
if (VM_FRAME_RUBYFRAME_P(ec->cfp)) { if (pc && VM_FRAME_RUBYFRAME_P(ec->cfp)) {
/* increment PC because source line is calculated with PC-1 */ /* increment PC because source line is calculated with PC-1 */
ec->cfp->pc++; ec->cfp->pc++;
} }