diff options
Diffstat (limited to 'sql')
-rw-r--r-- | sql/item_strfunc.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc index bba3799d398..e6bd969ad2f 100644 --- a/sql/item_strfunc.cc +++ b/sql/item_strfunc.cc @@ -2955,8 +2955,9 @@ String *Item_func_compress::val_str(String *str) null_value= 1; return 0; } - - int4store(buffer.c_ptr(),res->length() & 0x3FFFFFFF); + + char *tmp= buffer.c_ptr(); // int4store is a macro; avoid side effects + int4store(tmp, res->length() & 0x3FFFFFFF); /* This is for the stupid char fields which trim ' ': */ char *last_char= ((char*)body)+new_size-1; |