Explicitly exit IPv4 parsing on a fatal error
This makes the function flow more readable.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/library/x509_crt.c b/library/x509_crt.c
index 61929be..6a27e92 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -2684,7 +2684,7 @@
/* Don't allow leading zeroes. These might mean octal format,
* which this implementation does not support. */
if (octet == 0 && num_digits > 0) {
- break;
+ return -1;
}
octet = octet * 10 + digit;
@@ -2693,7 +2693,7 @@
} while (num_digits < 3);
if (octet >= 256 || num_digits > 3 || num_digits == 0) {
- break;
+ return -1;
}
*res++ = (uint8_t) octet;
num_octets++;