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Fix for #23 -- playlist name or query can be null now

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This commit is contained in:
Ron Pedde 2006-03-29 04:40:35 +00:00
parent 8d8178b46e
commit c67af0fb50
2 changed files with 30 additions and 10 deletions
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33
src/db-sql.c
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@ -476,13 +476,17 @@ int db_sql_delete_playlist_item(char **pe, int playlistid, int songid) {
* and the "where" clause.
*
* @param id id of the playlist to alter
* @param name new name of the playlist
* @param where new where clause
* @param name new name of the playlist (or NULL)
* @param where new where clause (or NULL)
* @returns DB_E_SUCCESS on success, error code otherwise
*/
int db_sql_edit_playlist(char **pe, int id, char *name, char *clause) {
int result;
int playlist_type;
int cnt;
if((name == NULL) && (clause == NULL))
return DB_E_SUCCESS; /* I guess?? */
/* first, check the playlist */
result=db_sql_fetch_int(pe,&playlist_type,
@ -498,14 +502,31 @@ int db_sql_edit_playlist(char **pe, int id, char *name, char *clause) {
}
/* TODO: check for duplicate names here */
if(name) {
result = db_sql_fetch_int(pe,&cnt,"select count(*) from playlists "
"where upper(title)=upper('%q')",name);
if(result != DB_E_SUCCESS)
return result;
if(cnt) {
db_get_error(pe,DB_E_DUPLICATE_PLAYLIST,name);
return DB_E_DUPLICATE_PLAYLIST;
}
if((playlist_type == PL_SMART)&&(clause))
return db_sql_exec_fn(pe,E_LOG,"update playlists set title='%q', "
"query='%q' where id=%d",name,clause,id);
if(playlist_type != PL_SMART) { /* Ignore the clause */
return db_sql_exec_fn(pe,E_LOG,"update playlists set title='%q' "
"where id=%d",name,id);
"where id=%d",name,id);
}
return db_sql_exec_fn(pe,E_LOG,"update playlists set title='%q',"
"query='%q' where id=%d",name, clause, id);
if((playlist_type == PL_SMART) && (clause))
return db_sql_exec_fn(pe,E_LOG,"update playlists set query='%q' "
"where id=%d",clause,id);
return DB_E_SUCCESS; /* ?? */
}
/**

7
src/dispatch.c
View File

@ -1118,10 +1118,9 @@ void dispatch_editplaylist(WS_CONNINFO *pwsc, DBQUERYINFO *pqi) {
int retval;
if((!ws_getvar(pwsc,"dmap.itemname")) ||
(!ws_getvar(pwsc,"dmap.itemid"))) {
DPRINTF(E_LOG,L_DAAP,"Missing name on playlist edit");
ws_returnerror(pwsc,500,"missing playlist name");
if(!ws_getvar(pwsc,"dmap.itemid")) {
DPRINTF(E_LOG,L_DAAP,"Missing itemid on playlist edit");
ws_returnerror(pwsc,500,"missing itemid on playlist name");
return;
}