Fix backtick_code_block for ignore tab character. #1229
Merged
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The expressions like this causes a bug.
In this case,
args
inbacktickCodeBlock()
is not blank (it contains a tab character).Then the
args
will not match both ofrAllOptions
andrLangCaption
.So
match
will benull
. and we can't getmatch[1]
in this case.To fix it, I check whether
match
isnull
or not.This pull request may solve #1228.