Don't use *from++ in tolower as this is implemented as a macro on some

[openssl.git] / crypto / asn1 / x_name.c

diff --git a/crypto/asn1/x_name.c b/crypto/asn1/x_name.c
index c6658d7affac55c22589c146973842f9f85f865c..063bf7c16bfbe0490aa6c9d6aaf7a180be6b8173 100644 (file)
--- a/crypto/asn1/x_name.c
+++ b/crypto/asn1/x_name.c
@@ -400,6 +400,7 @@ static int asn1_string_canon(ASN1_STRING *out, ASN1_STRING *in)
                out->type = in->type;
                if (!ASN1_STRING_set(out, in->data, in->length))
                        return 0;
+               return 1;
                }
 
        out->type = V_ASN1_UTF8STRING;
@@ -463,7 +464,8 @@ static int asn1_string_canon(ASN1_STRING *out, ASN1_STRING *in)
                        }
                else
                        {
-                       *to++ = tolower(*from++);
+                       *to++ = tolower(*from);
+                       from++;
                        i++;
                        }
                }