Andy Pan 745b81b6e6 [release-branch.go1.21] encoding/gob: prevent panic from index out of range in Decoder.typeString ...

I believe this bug is introduced by CL 460543 which optimizes the allocations
by changing the type of `idToType` from map to slice, but didn't update the
access code in `Decoder.typeString` that is safe for map but not for slice.

For #62117
Fixes #62154

Change-Id: I0f2e4cc2f34c54dada1f83458ba512a6fde6dcbe
Reviewed-on: https://go-review.googlesource.com/c/go/+/520757
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Run-TryBot: Andy Pan <panjf2000@gmail.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
(cherry picked from commit ba626ac327)
Reviewed-on: https://go-review.googlesource.com/c/go/+/521156
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>

2023-08-25 20:52:06 +00:00

..

codec_test.go

[release-branch.go1.21] encoding/gob: prevent panic from index out of range in Decoder.typeString

2023-08-25 20:52:06 +00:00

debug.go

encoding/gob: shave off some init time cost

2023-01-20 09:34:41 +00:00

dec_helpers.go

encoding/gob: update decgen to generate current dec_helpers

2023-03-24 19:28:46 +00:00

decgen.go

encoding/gob: update decgen to generate current dec_helpers

2023-03-24 19:28:46 +00:00

decode.go

[release-branch.go1.21] encoding/gob: prevent panic from index out of range in Decoder.typeString

2023-08-25 20:52:06 +00:00

decoder.go

encoding/gob: use saferio to read large buffer

2022-08-19 16:03:42 +00:00

doc.go

all: add a few links in package godocs

2023-03-25 10:16:23 +00:00

dump.go

…

enc_helpers.go

…

encgen.go

…

encode.go

encoding/gob: use reflect.Value.IsZero

2023-03-29 22:56:35 +00:00

encoder_test.go

encoding/gob: prevent a decoder state overflow

2022-10-04 13:27:35 +00:00

encoder.go

all: fix misuses of "a" vs "an"

2023-04-04 14:20:53 +00:00

error.go

encoding: fix a few function names on comments

2022-09-30 23:03:07 +00:00

example_encdec_test.go

…

example_interface_test.go

…

example_test.go

…

gobencdec_test.go

encoding/gob: s/TestIngoreDepthLimit/TestIgnoreDepthLimit/

2022-07-15 14:20:24 +00:00

timing_test.go

encoding/gob: report allocs in benchmarks

2023-04-04 07:16:59 +00:00

type_test.go

all: gofmt -w -r 'interface{} -> any' src

2021-12-13 18:45:54 +00:00

type.go

[release-branch.go1.21] encoding/gob: prevent panic from index out of range in Decoder.typeString

2023-08-25 20:52:06 +00:00