file_systems/userlandfs: Fix -Wnonnull-compare

In String::SetTo(), strnlen() is called only when *str is not NULL.
This leads to "-Wnonnull-compare" warning at line 12.
So, use system's strnlen() to fix warning.

Change-Id: I55098af4e2c62ebcf3b6105b7b8f186eebf28edf
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3363
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
This commit is contained in:
Murai Takashi 2020-10-27 19:43:48 +09:00 committed by Adrien Destugues
parent 064bd70dcf
commit e497df64de

View File

@ -5,22 +5,6 @@
#include "String.h"
// strnlen
size_t
strnlen(const char *str, size_t maxLen)
{
if (str) {
size_t origMaxLen = maxLen;
while (maxLen > 0 && *str != '\0') {
maxLen--;
str++;
}
return origMaxLen - maxLen;
}
return 0;
}
/*!
\class String
\brief A very simple string class.