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-rw-r--r--src/string/strchr.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/string/strchr.c b/src/string/strchr.c
index 2fe03386..d3563f18 100644
--- a/src/string/strchr.c
+++ b/src/string/strchr.c
@@ -15,8 +15,9 @@ char *strchr(const char *s, int c)
c = (unsigned char)c;
if (!c) return (char *)s + strlen(s);
- for (; ((uintptr_t)s & ALIGN) && *s; s++)
+ for (; ((uintptr_t)s & ALIGN); s++)
if (*(unsigned char *)s == c) return (char *)s;
+ else if (!*s) return 0;
k = ONES * c;
for (w = (void *)s; !HASZERO(*w) && !HASZERO(*w^k); w++);
for (s = (void *)w; *s; s++)