dialog: Do not crash with previous table version (11)

liviuchircu · liviuchircu · commit a1b273828f3b · 2024-11-19T13:16:03.000+02:00
This patch ensures OpenSIPS doesn't crash if the "dialog.script_flags"
column is still of INT type (previous DB schema, before OpenSIPS 3.4).
diff --git a/modules/dialog/dlg_db_handler.c b/modules/dialog/dlg_db_handler.c
@@ -722,7 +722,7 @@ static int load_dialog_info_from_db(int dlg_hash_size)
 			}
 
 			/* script flags */
-			if (!VAL_NULL(values+19)) {
+			if (!VAL_NULL(values+19) && VAL_TYPE(values+19) != DB_INT) {
 				GET_STR_VALUE(flag_list, values, 19, 0, 0);
 				dlg->user_flags = flag_list_to_bitmask(&flag_list,
 					FLAG_TYPE_DIALOG, FLAG_DELIM, 1);

Original file line number	Diff line number	Diff line change
`@@ -722,7 +722,7 @@ static int load_dialog_info_from_db(int dlg_hash_size)`
`722`	`722`	`}`
`723`	`723`
`724`	`724`	`/* script flags */`
`725`		`- if (!VAL_NULL(values+19)) {`
	`725`	`+ if (!VAL_NULL(values+19) && VAL_TYPE(values+19) != DB_INT) {`
`726`	`726`	`GET_STR_VALUE(flag_list, values, 19, 0, 0);`
`727`	`727`	`dlg->user_flags = flag_list_to_bitmask(&flag_list,`
`728`	`728`	`FLAG_TYPE_DIALOG, FLAG_DELIM, 1);`