* modules/ssl/ssl_engine_vars.c (ssl_var_lookup_ssl_cert_dn): Fix gcc

4.x different-pointer-signedness warning.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@290136 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/ssl/ssl_engine_vars.c b/modules/ssl/ssl_engine_vars.c
index 35dbc55c64bda7eca45e8ebb18e46e15e43bbbbf..5f1f571096e55d62fb9b2de7cce88a52216f19fb 100644 (file)
--- a/modules/ssl/ssl_engine_vars.c
+++ b/modules/ssl/ssl_engine_vars.c
@@ -431,8 +431,9 @@ static char *ssl_var_lookup_ssl_cert_dn(apr_pool_t *p, X509_NAME *xsname, char *
                 n =OBJ_obj2nid((ASN1_OBJECT *)X509_NAME_ENTRY_get_object(xsne));
 
                 if (n == ssl_var_lookup_ssl_cert_dn_rec[i].nid && idx-- == 0) {
-                    result = apr_pstrmemdup(p, 
-                                            X509_NAME_ENTRY_get_data_ptr(xsne),
+                    unsigned char *data = X509_NAME_ENTRY_get_data_ptr(xsne);
+                    /* cast needed from unsigned char to char */
+                    result = apr_pstrmemdup(p, (char *)data,
                                             X509_NAME_ENTRY_get_data_len(xsne));
 #if APR_CHARSET_EBCDIC
                     ap_xlate_proto_from_ascii(result, X509_NAME_ENTRY_get_data_len(xsne));