Merge pull request #157 from t8m/close-crash

Do not crash in commonio_close if database FILE not opened.
This commit is contained in:
Christian Brauner 2019-03-25 12:56:55 -07:00 committed by GitHub
commit e24deea4c9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -925,7 +925,6 @@ static int write_all (const struct commonio_db *db)
int commonio_close (struct commonio_db *db)
/*@requires notnull db->fp@*/
{
char buf[1024];
int errors = 0;
@ -938,8 +937,10 @@ int commonio_close (struct commonio_db *db)
db->isopen = false;
if (!db->changed || db->readonly) {
(void) fclose (db->fp);
db->fp = NULL;
if (NULL != db->fp) {
(void) fclose (db->fp);
db->fp = NULL;
}
goto success;
}