Please test patches which are merged into the release branch.

Sascha Schumann · Sascha Schumann · commit 1ed150172a9f · 2002-04-10T11:10:17.000Z
db2 has a standard UNIX API which in turn means that
it returns non-zero in error conditions.
diff --git a/ext/dba/dba_db2.c b/ext/dba/dba_db2.c
@@ -67,7 +67,7 @@ DBA_OPEN_FUNC(db2)
 		filemode = Z_LVAL_PP(info->argv[0]);
 	}
 
-	if(!db_open(info->path, type, gmode, filemode, NULL, NULL, &dbp)) {
+	if(db_open(info->path, type, gmode, filemode, NULL, NULL, &dbp)) {
 		info->dbf = malloc(sizeof(dba_db2_data));
 		memset(info->dbf, 0, sizeof(dba_db2_data));
 		((dba_db2_data *) info->dbf)->dbp = dbp;

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ DBA_OPEN_FUNC(db2)`
`67`	`67`	`filemode = Z_LVAL_PP(info->argv[0]);`
`68`	`68`	`}`
`69`	`69`
`70`		`- if(!db_open(info->path, type, gmode, filemode, NULL, NULL, &dbp)) {`
	`70`	`+ if(db_open(info->path, type, gmode, filemode, NULL, NULL, &dbp)) {`
`71`	`71`	`info->dbf = malloc(sizeof(dba_db2_data));`
`72`	`72`	`memset(info->dbf, 0, sizeof(dba_db2_data));`
`73`	`73`	`((dba_db2_data *) info->dbf)->dbp = dbp;`