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-rw-r--r--sql/item_func.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc
index 712689af451..1fcc967ca4f 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -994,6 +994,8 @@ longlong Item_func_unsigned::val_int()
my_decimal tmp, *dec= args[0]->val_decimal(&tmp);
if (!(null_value= args[0]->null_value))
my_decimal2int(E_DEC_FATAL_ERROR, dec, 1, &value);
+ else
+ value= 0;
return value;
}
else if (args[0]->cast_to_int_type() != STRING_RESULT ||