lib: Fix CID 1272834 Unchecked return value

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/lib/util/asn1.c b/lib/util/asn1.c
index 90f950a1491cee123171ecb61a5d07010adc3c01..9f4924c50c2102d821df4e53da2618ef8c68e637 100644 (file)
--- a/lib/util/asn1.c
+++ b/lib/util/asn1.c
@@ -940,7 +940,9 @@ bool asn1_read_enumerated(struct asn1_data *data, int *v)
        if (!asn1_start_tag(data, ASN1_ENUMERATED)) return false;
        while (!data->has_error && asn1_tag_remaining(data)>0) {
                uint8_t b;
-               asn1_read_uint8(data, &b);
+               if (!asn1_read_uint8(data, &b)) {
+                       return false;
+               }
                *v = (*v << 8) + b;
        }
        return asn1_end_tag(data);