X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstring%2Fstrlen.c;h=d6f8631d59dd1ba47334d955fc1fe6e94106dcf3;hb=d12f2ed282745db172cbb37b18717ad0b8e3c534;hp=936fb5cf56da2d00f3947d0aed2644a9397daef8;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/string/strlen.c b/src/string/strlen.c
index 936fb5cf..d6f8631d 100644
--- a/src/string/strlen.c
+++ b/src/string/strlen.c
@@ -3,7 +3,7 @@
 #include <stdint.h>
 #include <limits.h>
 
-#define ALIGN (sizeof(size_t)-1)
+#define ALIGN (sizeof(size_t))
 #define ONES ((size_t)-1/UCHAR_MAX)
 #define HIGHS (ONES * (UCHAR_MAX/2+1))
 #define HASZERO(x) ((x)-ONES & ~(x) & HIGHS)
@@ -12,10 +12,8 @@ size_t strlen(const char *s)
 {
 	const char *a = s;
 	const size_t *w;
-	for (; ((uintptr_t)s & ALIGN) && *s; s++);
-	if (*s) {
-		for (w = (const void *)s; !HASZERO(*w); w++);
-		for (s = (const void *)w; *s; s++);
-	}
+	for (; (uintptr_t)s % ALIGN; s++) if (!*s) return s-a;
+	for (w = (const void *)s; !HASZERO(*w); w++);
+	for (s = (const void *)w; *s; s++);
 	return s-a;
 }