1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/asn1/f_string.c b/src/lib/libcrypto/asn1/f_string.c
index 0a1f136b4e..163fca08c1 100644
--- a/src/lib/libcrypto/asn1/f_string.c
+++ b/src/lib/libcrypto/asn1/f_string.c
@@ -150,14 +150,14 @@ a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
                 }
                 i /= 2;
                 if (num + i > slen) {
-                        sp = realloc(s, (unsigned int)num + i * 2);
+                        sp = realloc(s, (unsigned int)num + i);
                         if (sp == NULL) {
                                 ASN1err(ASN1_F_A2I_ASN1_STRING,
                                     ERR_R_MALLOC_FAILURE);
                                 goto err;
                         }
                         s = sp;
-                        slen = num + i * 2;
+                        slen = num + i;
                 }
                 for (j = 0; j < i; j++, k += 2) {
                         for (n = 0; n < 2; n++) {