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-rw-r--r--sql/sql_parse.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 4f9140cc3f2..06a121ea30c 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -2432,9 +2432,9 @@ bool add_field_to_list(char *field_name, enum_field_types type,
uint sign_len=type_modifier & UNSIGNED_FLAG ? 0 : 1;
if (new_field->length && new_field->decimals &&
- new_field->length < new_field->decimals+2 &&
+ new_field->length < new_field->decimals+1 &&
new_field->decimals != NOT_FIXED_DEC)
- new_field->length=new_field->decimals+2; /* purecov: inspected */
+ new_field->length=new_field->decimals+1; /* purecov: inspected */
switch (type) {
case FIELD_TYPE_TINY: