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From: Junio C Hamano <gitster@pobox.com>
To: "Garima Singh via GitGitGadget" <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, garimasigit@gmail.com,
	jeffhost@microsoft.com, stolee@gmail.com,
	Garima Singh <garima.singh@microsoft.com>
Subject: Re: [PATCH 1/1] quote: handle null and empty strings in sq_quote_buf_pretty()
Date: Tue, 20 Aug 2019 13:32:05 -0700
Message-ID: <xmqqpnkztw6y.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <9d2685bdb2e193986bec8cad88795963977d41fe.1566329700.git.gitgitgadget@gmail.com> (Garima Singh via GitGitGadget's message of "Tue, 20 Aug 2019 12:35:01 -0700 (PDT)")

"Garima Singh via GitGitGadget" <gitgitgadget@gmail.com> writes:

> +	/*
> +	 * In case of null or empty tokens, add a '' to ensure we 
> +	 * don't inadvertently drop those tokens
> +	 */

A good comment.

> +	if (!src || !*src) {

I think a caller that passes src==NULL deserves a BUG, or just a
normal segfault.  The condition here should just be "if (!*src)"
instead.

> +		strbuf_addstr(dst, "''");
> +		return;
> +	}

Otherwise, the fix itself is good.

Thanks.


>  	for (p = src; *p; p++) {
>  		if (!isalpha(*p) && !isdigit(*p) && !strchr(ok_punct, *p)) {
>  			sq_quote_buf(dst, src);

  parent reply index

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-20 19:35 [PATCH 0/1] " Garima Singh via GitGitGadget
2019-08-20 19:35 ` [PATCH 1/1] " Garima Singh via GitGitGadget
2019-08-20 20:29   ` Junio C Hamano
2019-08-21 15:22     ` Junio C Hamano
2019-08-20 20:32   ` Junio C Hamano [this message]
2019-08-26 14:44 ` [PATCH v2 0/1] " Garima Singh via GitGitGadget
2019-08-26 14:44   ` [PATCH v2 1/1] " Garima Singh via GitGitGadget
2019-08-26 15:24     ` Garima Singh
2019-08-26 16:20       ` Junio C Hamano
2019-10-07 16:17   ` [PATCH v3 0/1] " Garima Singh via GitGitGadget
2019-10-07 16:17     ` [PATCH v3 1/1] quote: handle numm and empty strings in sq_quote_buf_pretty Garima Singh via GitGitGadget
2019-10-07 17:08       ` Garima Singh
2019-10-07 17:27       ` Eric Sunshine
2019-10-07 17:47         ` Garima Singh
2019-10-07 19:38     ` [PATCH v4 0/1] quote: handle null and empty strings in sq_quote_buf_pretty() Garima Singh via GitGitGadget
2019-10-07 19:38       ` [PATCH v4 1/1] sq_quote_buf_pretty: don't drop empty arguments Garima Singh via GitGitGadget
2019-10-08  3:16         ` Junio C Hamano
2019-10-08 16:40       ` [PATCH v5 0/1] quote: handle null and empty strings in sq_quote_buf_pretty() Garima Singh via GitGitGadget
2019-10-08 16:40         ` [PATCH v5 1/1] sq_quote_buf_pretty: don't drop empty arguments Garima Singh via GitGitGadget

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