fix bugs in ipv4 parsing

[musl] / src / network / __ipparse.c

diff --git a/src/network/__ipparse.c b/src/network/__ipparse.c
index ca9e589..604bdc2 100644 (file)
--- a/src/network/__ipparse.c
+++ b/src/network/__ipparse.c
@@ -14,9 +14,10 @@ int __ipparse(void *dest, int family, const char *s)
 
        if (family == AF_INET6) goto not_v4;
 
-       for (i=0; i<4 && *s; i++) {
+       for (i=0; i<4; i++) {
                a[i] = strtoul(s, (char **)&z, 0);
                if (z==s || (*z && *z != '.')) goto not_v4;
+               if (!*z) break;
                s=z+1;
        }
        switch (i) {