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| author | Rich Felker <dalias@aerifal.cx> | 2011-02-24 12:34:31 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-02-24 12:34:31 -0500 |
| commit | 9f19b3ec8dec1e9402e31172a74b72cd46d3da36 (patch) | |
| tree | eec1213b1fa6d1bc5f89bf18eccfd06e675ccbf3 | |
| parent | a6238c30d169cbac6bc4c4977622242063e32270 (diff) | |
| download | musl-9f19b3ec8dec1e9402e31172a74b72cd46d3da36.tar.gz | |
fix backwards conditional in stpncpy
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).
| -rw-r--r-- | src/string/stpncpy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/string/stpncpy.c b/src/string/stpncpy.c index a877f5fe..473db17e 100644 --- a/src/string/stpncpy.c +++ b/src/string/stpncpy.c @@ -14,7 +14,7 @@ char *__stpncpy(char *d, const char *s, size_t n) size_t *wd; 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++); if (!n || !*s) goto tail; wd=(void *)d; ws=(const void *)s; |