diff options
| author | Marko Mäkelä <marko.makela@mariadb.com> | 2020-11-03 19:11:36 +0200 |
|---|---|---|
| committer | Marko Mäkelä <marko.makela@mariadb.com> | 2020-11-03 19:11:36 +0200 |
| commit | c498250888ec126fddda2867d1239b2a7734482f (patch) | |
| tree | e308174c977c0981d8e36f6f9b791b1b266d0cb0 /mysys/array.c | |
| parent | 09a1f0075a8d5752dd7b2940a20d86a040af1741 (diff) | |
| parent | 1418439d3823fe059b41092af72ab32d5e7cd7ab (diff) | |
| download | mariadb-git-bb-10.6-georg.tar.gz | |
Merge 10.5 into 10.6mariadb-10.5.7bb-10.6-georg10.6-vatu
Diffstat (limited to 'mysys/array.c')
| -rw-r--r-- | mysys/array.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mysys/array.c b/mysys/array.c index 1d1d9dd1c64..59698a4cc7c 100644 --- a/mysys/array.c +++ b/mysys/array.c @@ -140,8 +140,9 @@ void *alloc_dynamic(DYNAMIC_ARRAY *array) array->size_of_element, MYF(array->malloc_flags | MY_WME)))) DBUG_RETURN(0); - memcpy(new_ptr, array->buffer, - array->elements * array->size_of_element); + if (array->elements) + memcpy(new_ptr, array->buffer, + array->elements * array->size_of_element); array->malloc_flags&= ~MY_INIT_BUFFER_USED; } else if (!(new_ptr=(char*) |