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| From: | Paul Eggert |
| Subject: | Re: Fix memleak in getdelim.m4 |
| Date: | Thu, 21 May 2020 12:30:48 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
On 5/21/20 11:40 AM, Bruno Haible wrote:
- if (memmem (haystack, 3, NULL, 0) != haystack) + if (memmem (haystack, 3, (const char *) 1, 0) != haystack)
This has undefined behavior in general, no? So some future sanitizer may complain about it, for good reason.
How about using '""' instead of '(const char *) 1'?
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