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-rw-r--r--sql/item_timefunc.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc
index 7231a9eb027..008496b1e90 100644
--- a/sql/item_timefunc.cc
+++ b/sql/item_timefunc.cc
@@ -3208,7 +3208,9 @@ bool Item_func_str_to_date::get_date(TIME *ltime, uint fuzzy_date)
date_time_format.format.str= (char*) format->ptr();
date_time_format.format.length= format->length();
if (extract_date_time(&date_time_format, val->ptr(), val->length(),
- ltime, cached_timestamp_type, 0, "datetime"))
+ ltime, cached_timestamp_type, 0, "datetime") ||
+ ((fuzzy_date & TIME_NO_ZERO_DATE) &&
+ (ltime->year == 0 || ltime->month == 0 || ltime->day == 0)))
goto null_date;
if (cached_timestamp_type == MYSQL_TIMESTAMP_TIME && ltime->day)
{