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runtime/msgpack: Fix inf/nan regexp

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Not making minus sign optional as inf/nan without optional minus should’ve
already been handled by the very first case.
This commit is contained in:
ZyX 2018-09-06 01:49:18 +03:00
parent 51d42917f0
commit b728aad212
1 changed files with 4 additions and 7 deletions
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11
runtime/autoload/msgpack.vim
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@ -605,13 +605,10 @@ function msgpack#eval(s, special_objs) abort
call add(expr, dec)
endif
endif
elseif s =~# '-\?\%(inf\|nan\)'
if s[0] is# '-'
call add(expr, '-')
let s = s[1:]
endif
call add(expr, s:MSGPACK_SPECIAL_OBJECTS[s[0:2]])
let s = s[3:]
elseif s =~# '\v^\-%(inf|nan)'
call add(expr, '-')
call add(expr, s:MSGPACK_SPECIAL_OBJECTS[s[1:3]])
let s = s[4:]
elseif stridx('="+', s[0]) != -1
let match = matchlist(s, '\v\C^(\=|\+\((\-?\d+)\)|)(\"%(\\.|[^\\"]+)*\")')
if empty(match)