kevin/neovim
1
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2024-12-23 12:45:17 -07:00
Code Issues Packages Projects Releases Wiki Activity

fix(typval): don't treat v:null as truthy (#23281)

Browse Source
This commit is contained in:
zeertzjq 2023-04-23 17:44:08 +08:00 committed by GitHub
parent 3ac952d4e2
commit 1355861b92
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/nvim/eval/typval.c
View File

@ -4224,7 +4224,7 @@ bool tv2bool(const typval_T *const tv)
case VAR_BOOL:
return tv->vval.v_bool == kBoolVarTrue;
case VAR_SPECIAL:
return tv->vval.v_special == kSpecialVarNull;
return tv->vval.v_special != kSpecialVarNull;
case VAR_BLOB:
return tv->vval.v_blob != NULL && tv->vval.v_blob->bv_ga.ga_len > 0;
case VAR_UNKNOWN:

6
test/functional/vimscript/special_vars_spec.lua
View File

@ -130,6 +130,12 @@ describe('Special values', function()
eq("v:false", eval('"" . v:false'))
end)
it('work with ?? (falsy operator)', function()
eq(true, eval('v:true ?? 42'))
eq(42, eval('v:false ?? 42'))
eq(42, eval('v:null ?? 42'))
end)
it('work with type()', function()
eq(6, funcs.type(true))
eq(6, funcs.type(false))