1 files changed, 2 insertions, 2 deletions
diff --git a/tests/server/getpart.c b/tests/server/getpart.c
index 654587358..fb86596e7 100644
--- a/tests/server/getpart.c
+++ b/tests/server/getpart.c
@@ -191,14 +191,14 @@ static int decodedata(char  **buf,   /* dest buffer */
                       size_t *len)   /* dest buffer data length */
 {
   int error = 0;
-  char *buf64 = NULL;
+  unsigned char *buf64 = NULL;
   size_t src_len = 0;
 
   if(!*len)
     return GPE_OK;
 
   /* base64 decode the given buffer */
-  error = (int) Curl_base64_decode(*buf, (unsigned char **) &buf64, &src_len);
+  error = (int) Curl_base64_decode(*buf, &buf64, &src_len);
   if(error)
     return GPE_OUT_OF_MEMORY;