1 files changed, 5 insertions, 2 deletions
diff --git a/tests/server/getpart.c b/tests/server/getpart.c
index 45576fafd..fa0f9cf52 100644
--- a/tests/server/getpart.c
+++ b/tests/server/getpart.c
@@ -61,11 +61,11 @@ char *appendstring(char *string, /* original string */
 {
   size_t len = strlen(buffer);
   size_t needed_len = len + *stringlen + 1;
-  char buf64[256]; /* big enough? */
+  unsigned char *buf64=NULL;
 
   if(base64) {
     /* decode the given buffer first */
-    len = Curl_base64_decode(buffer, buf64); /* updated len */
+    len = Curl_base64_decode(buffer, &buf64); /* updated len */
     buffer = buf64;
     needed_len = len + *stringlen + 1; /* recalculate */
   }
@@ -87,6 +87,9 @@ char *appendstring(char *string, /* original string */
   *stringlen += len;
   string[*stringlen]=0;
 
+  if(buf64)
+    free(buf64);
+
   return string;
 }