Verified Commit 8d59ff51 authored by A. Wilcox's avatar A. Wilcox

Don't use variables until ensuring they're non-NULL

parent e3d2ec03
......@@ -103,10 +103,11 @@ weak_alias(__rawmemchr, rawmemchr);
*/
char *__stpcpy_chk(char *dest, const char *src, size_t destlen)
{
size_t n = strlen(src) + 1;
size_t n;
assert(dest != NULL);
assert(src != NULL);
n = strlen(src) + 1;
assert(destlen >= n);
if (dest < src) {
assert(dest + n <= src);
......
......@@ -46,10 +46,11 @@ int __vswprintf_chk(wchar_t *s, size_t n, int flag, size_t slen,
*/
wchar_t *__wcscpy_chk(wchar_t *dest, const wchar_t *src, size_t n)
{
size_t srclen = wcslen(src) + 1;
size_t srclen;
assert(dest != NULL);
assert(src != NULL);
srclen = wcslen(src) + 1;
assert(n >= srclen);
if (dest < src) {
assert(dest + n <= src);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment