Mercurial > vim
annotate runtime/syntax/mmp.vim @ 33090:461541d860ac v9.0.1830
patch 9.0.1830: Vim9: crash when accessing a null object
Commit: https://github.com/vim/vim/commit/d7085a06358c22250a27186bb7d52112ed4addd1
Author: Gianmaria Bajo <mg1979.git@gmail.com>
Date: Thu Aug 31 18:15:26 2023 +0200
patch 9.0.1830: Vim9: crash when accessing a null object
Problem: Vim9: crash when accessing a null object
Solution: Check accessing a NULL object in def function
An object is NULL when the variable is declared, but the constructor
isn't called. Accessing/setting a member on the object crashed Vim.
Note: this happens inside def functions, at script level things work
differently. Accessing a NULL object member results in E1360
(correctly), while setting a value on it results in E1012 (type
mismatch) so there's still something to fix.
closes: #12973
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Gianmaria Bajo <mg1979.git@gmail.com>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 31 Aug 2023 18:30:03 +0200 |
| parents | 43efa4f5a8ea |
| children |
| rev | line source |
|---|---|
| 1620 | 1 " Vim syntax file |
| 2 " Language: Symbian meta-makefile definition (MMP) | |
| 3 " Maintainer: Ron Aaron <ron@ronware.org> | |
| 4 " Last Change: 2007/11/07 | |
| 5 " URL: http://ronware.org/wiki/vim/mmp | |
| 6 " Filetypes: *.mmp | |
| 7 | |
|
10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1620
diff
changeset
|
8 " quit when a syntax file was already loaded |
|
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1620
diff
changeset
|
9 if exists("b:current_syntax") |
| 1620 | 10 finish |
| 11 endif | |
| 12 | |
| 13 syn case ignore | |
| 14 | |
| 15 syn match mmpComment "//.*" | |
| 16 syn region mmpComment start="/\*" end="\*\/" | |
| 17 | |
| 18 syn keyword mmpKeyword aif asspabi assplibrary aaspexports baseaddress | |
| 19 syn keyword mmpKeyword debuglibrary deffile document epocheapsize | |
| 20 syn keyword mmpKeyword epocprocesspriority epocstacksize exportunfrozen | |
| 21 syn keyword mmpStorage lang library linkas macro nostrictdef option | |
| 22 syn keyword mmpStorage resource source sourcepath srcdbg startbitmap | |
| 23 syn keyword mmpStorage start end staticlibrary strictdepend systeminclude | |
| 24 syn keyword mmpStorage systemresource target targettype targetpath uid | |
| 25 syn keyword mmpStorage userinclude win32_library | |
| 26 | |
| 27 syn match mmpIfdef "\#\(include\|ifdef\|ifndef\|if\|endif\|else\|elif\)" | |
| 28 | |
| 29 syn match mmpNumber "\d+" | |
| 30 syn match mmpNumber "0x\x\+" | |
| 31 | |
| 32 | |
| 33 " Define the default highlighting. | |
|
10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
1620
diff
changeset
|
34 " Only when an item doesn't have highlighting yet |
| 1620 | 35 if !exists("did_mmp_syntax_inits") |
| 36 let did_mmp_syntax_inits=1 | |
| 37 | |
| 38 hi def link mmpComment Comment | |
| 39 hi def link mmpKeyword Keyword | |
| 40 hi def link mmpStorage StorageClass | |
| 41 hi def link mmpString String | |
| 42 hi def link mmpNumber Number | |
| 43 hi def link mmpOrdinal Operator | |
| 44 hi def link mmpIfdef PreCondit | |
| 45 endif | |
| 46 | |
| 47 let b:current_syntax = "mmp" | |
| 48 | |
| 49 " vim: ts=8 |