1 files changed, 2 insertions, 3 deletions
diff --git a/sql/field.cc b/sql/field.cc
index d1bd5860f06..1ea7b30f85d 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -3507,10 +3507,9 @@ int Field_new_decimal::cmp(const uchar *a,const uchar*b)
 }
 
 
-void Field_new_decimal::sort_string(uchar *buff,
-                                    uint length __attribute__((unused)))
+void Field_new_decimal::sort_string(uchar *buff, uint length)
 {
-  memcpy(buff, ptr, bin_size);
+  memcpy(buff, ptr, length);
 }