Yukihiro "Matz" Matsumoto 72c117cb9e variable.c: guard assign_class_name against unresolvable symbol ...

mrb_sym_name_len() returns NULL when sym is 0, out of range, or
references a freed symbol slot. assign_class_name() indexed [0]
without checking, so malformed bytecode whose OP_CLASS operand
indexed past irep->slen could feed a bogus sym here and crash on
NULL[0]. Skip the class-naming side effect when the sym does not
resolve to a name.

close #6842

Co-authored-by: Claude <noreply@anthropic.com>

2026-05-21 16:11:48 +09:00

..

allocf.c

allocf.c: update and enhance documentation in the comment

2025-05-10 09:07:35 +09:00

array.c

array.c (mrb_ary_splice): re-modify a after self-aset ary_dup

2026-05-20 14:27:22 +09:00

backtrace.c

mruby.h: include mruby/presym.h for all source files

2026-03-09 16:50:58 +09:00

cdump.c

cdump.c: consolidate sym_name_with_*_p into sym_name_with_suffix_p

2026-04-23 19:25:24 +09:00

class.c

Fix Class inherited hook ordering

2026-05-07 15:51:30 +00:00

codedump.c

parse.y: implement &nil in formal parameters

2026-02-19 16:54:17 +09:00

debug.c

Add descriptive comments to public functions in src/debug.c

2025-05-28 22:06:18 +00:00

dump.c

dump.c: consolidate error handling in mrb_dump_irep_cfunc()

2026-04-23 19:25:25 +09:00

enum.c

mruby.h: include mruby/presym.h for all source files

2026-03-09 16:50:58 +09:00

error.c

mruby-internal: switch internal mrb_funcall_id callers to argv1/argv2

2026-05-10 01:32:33 +09:00

etc.c

mrbconf.h: rename MRB_WORDBOX_NO_FLOAT_TRUNCATE to MRB_WORDBOX_NO_INLINE_FLOAT

2026-02-27 10:30:01 +09:00

fp_uscale.c

fp_uscale.c: clamp parser underflow guard to POW10_MIN

2026-05-13 12:02:30 +09:00

gc.c

Omit the check whether the typetag is MRB_TT_FREE after calling obj_free()

2026-05-20 21:15:54 +09:00

hash.c

mruby-internal: switch internal mrb_funcall_id callers to argv1/argv2

2026-05-10 01:32:33 +09:00

init.c

Merge pull request #6218 from dearblue/init-functions

2026-05-08 19:21:47 +09:00

kernel.c

mruby-internal: switch internal mrb_funcall_id callers to argv1/argv2

2026-05-10 01:32:33 +09:00

load.c

load.c: consolidate irep allocation for .mrb loading

2026-02-25 15:20:19 +09:00

mempool.c

I've added descriptive comments for functions/macros in src/mempool.c.

2025-05-28 22:02:53 +00:00

numeric.c

numeric.c: bounds-check float in Float#div before mrb_int cast

2026-05-19 12:15:38 +09:00

numops.c

mruby.h: include mruby/presym.h for all source files

2026-03-09 16:50:58 +09:00

object.c

mruby.h: include mruby/presym.h for all source files

2026-03-09 16:50:58 +09:00

print.c

mruby.h: include mruby/presym.h for all source files

2026-03-09 16:50:58 +09:00

proc.c

proc.c: mark Proc#dup / Proc#clone copies as orphan blocks

2026-05-11 15:06:24 +09:00

range.c

Define mrb_bigint_p() always.

2026-03-24 22:16:15 +09:00

readint.c

readint.c (mrb_read_int): narrow scope of a local variable

2024-03-12 08:21:27 +09:00

readnum.c

readnum.c: provide obsolete functions.

2022-11-07 16:09:31 +09:00

state.c

variable.c: add object shapes for MRB_TT_OBJECT IV storage

2026-02-27 08:29:46 +09:00

string.c

Merge pull request #6787 from dearblue/sprintf

2026-04-28 12:56:07 +09:00

symbol.c

symbol.c: implement lazy symbol GC (mark-sweep)

2026-04-23 19:25:26 +09:00

value_array.h

Skip array embedding if MRB_NO_BOXING and MRB_32BIT; fix #4382

2020-10-12 16:21:36 +09:00

variable.c

variable.c: guard assign_class_name against unresolvable symbol

2026-05-21 16:11:48 +09:00

version.c

fix MRUBY_VERSION value

2016-05-09 17:19:47 +02:00

vm.c

vm.c: refresh ci after mrb_const_set in OP_SETCONST

2026-05-02 10:42:41 +09:00