* Re: [nongnu] elpa/base32 66741b0aeb 1/5: base32-decode: Handle payloads shorter than allowed padding lengths
[not found] ` <20240227180352.0423AC12D93@vcs2.savannah.gnu.org>
@ 2024-02-27 18:29 ` Stefan Monnier
0 siblings, 0 replies; only message in thread
From: Stefan Monnier @ 2024-02-27 18:29 UTC (permalink / raw)
To: Vivek Das Mohapatra; +Cc: emacs-devel
> ((eq 0 input-shortfall) ;; already padded
> (setq output-shorten
> - (cond ((equal (substring input -6) "======") -4)
> - ((equal (substring input -4) "====") -3)
> - ((equal (substring input -3) "===") -2)
> - ((equal (substring input -1) "=") -1)
> + (cond ((equal (ignore-errors (substring input -6)) "======") -4)
> + ((equal (ignore-errors (substring input -4)) "====") -3)
> + ((equal (ignore-errors (substring input -3)) "===") -2)
> + ((equal (ignore-errors (substring input -1)) "=") -1)
> (t 0))))
> (t (error "Invalid base32 payload length: %d" input-byte-count)))
You might want to use `string-suffix-p`. 🙂
Stefan
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2024-02-27 18:29 ` [nongnu] elpa/base32 66741b0aeb 1/5: base32-decode: Handle payloads shorter than allowed padding lengths Stefan Monnier
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