* fix(db_driver): fix the panic when sqlite3 is used in the conf
fix the panic when sqlite3 is used in the conf
ref cloudreve/Cloudreve#550
Signed-off-by: mritd <mritd@linux.com>
* fix(nullpointer): fix possible null pointer error
fix possible null pointer error
Signed-off-by: mritd <mritd@linux.com>