fluencelabs/musl
1
0
Fork 0
mirror of https://github.com/fluencelabs/musl synced 2025-06-12 22:41:37 +00:00
Code Issues Projects Releases Wiki Activity

fix backwards conditional in stpncpy

Browse Source 
this only made the function unnecessarily slow on systems with
unaligned access, but would of course crash on systems that can't do
unaligned accesses (none of which have ports yet).
This commit is contained in:
Rich Felker
2011-02-24 12:34:31 -05:00
parent a6238c30d1
commit 9f19b3ec8d
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/string/stpncpy.c
View File

@ -14,7 +14,7 @@ char *__stpncpy(char *d, const char *s, size_t n)
size_t *wd; size_t *wd;
const size_t *ws; const size_t *ws;
if (((uintptr_t)s & ALIGN) != ((uintptr_t)d & ALIGN)) { if (((uintptr_t)s & ALIGN) == ((uintptr_t)d & ALIGN)) {
for (; ((uintptr_t)s & ALIGN) && n && (*d=*s); n--, s++, d++); for (; ((uintptr_t)s & ALIGN) && n && (*d=*s); n--, s++, d++);
if (!n || !*s) goto tail; if (!n || !*s) goto tail;
wd=(void *)d; ws=(const void *)s; wd=(void *)d; ws=(const void *)s;