Fixed silc_buffer_unformat return correct length with SILC_STR_ADVANCE

diff --git a/lib/silcutil/silcbuffmt.c b/lib/silcutil/silcbuffmt.c
index 944841d4f284896fdaccf805126ba8f1319b13a2..838177d183932c0bb5a9fa465d572ca5b1df459c 100644 (file)
--- a/lib/silcutil/silcbuffmt.c
+++ b/lib/silcutil/silcbuffmt.c
@@ -1244,11 +1244,12 @@ int silc_buffer_sunformat_vp_i(SilcStack stack, SilcBuffer src, va_list ap,
   return -1;
 
  ok:
+  len = src->data - start_ptr;
+
   /* Push the buffer back to the start. */
-  if (process && !advance) {
-    len = src->data - start_ptr;
+  if (process && !advance)
     silc_buffer_push(src, len);
-  }
+
   return len;
 }