Date: Mon, 09 Sep 2019 19:44:34 +0000 From: bugzilla-noreply@freebsd.org To: standards@FreeBSD.org Subject: [Bug 240456] realloc(x, 0) should not return NULL Message-ID: <bug-240456-99@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240456 Bug ID: 240456 Summary: realloc(x, 0) should not return NULL Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: standards Assignee: standards@FreeBSD.org Reporter: emaste@freebsd.org In the same way that malloc(0) returns non-NULL, realloc(x, 0) should return a pointer to an allocation of size 0, not NULL. test case: #include <stdio.h> #include <stdlib.h> int main(int argc, char *argv[]) { printf("%p\n", realloc(malloc(1), 0)); } % ./a.out 0x0 Twitter thread for reference: https://twitter.com/RichFelker/status/1171108501751554048 -- You are receiving this mail because: You are the assignee for the bug.home | help
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