121     return NULL;  in GetReferenceBy()
129     return NULL;
136     return NULL;
143     return NULL;
181     if ( section > Sections_Max ) return NULL;  in GetSection()
190         return NULL;  in GetString()
193     if ( table == NULL ) return NULL;  in GetString()
203     if ( nodeData == NULL )  in GetItemIdImpl()
238         return NULL;  in GetNodeDataBy()
274         return NULL;  in GetSoundInfo()
281         return NULL;  in GetSoundInfo()
291         return NULL;  in GetBankInfo()
298         return NULL;  in GetBankInfo()
308         return NULL;  in GetPlayerInfo()
315         return NULL;  in GetPlayerInfo()
325         return NULL;  in GetSoundGroupInfo()
332         return NULL;  in GetSoundGroupInfo()
342         return NULL;  in GetGroupInfo()
349         return NULL;  in GetGroupInfo()
359         return NULL;  in GetWaveArchiveInfo()
366         return NULL;  in GetWaveArchiveInfo()
378         return NULL;  in GetFileInfo()
393             if ( info != NULL )  in GetItemFileId()
402             if ( info != NULL )  in GetItemFileId()
411             if ( info != NULL )  in GetItemFileId()
420             if ( info != NULL )  in GetItemFileId()
447             if ( info != NULL )  in GetItemStringId()
456             if ( info != NULL )  in GetItemStringId()
465             if ( info != NULL )  in GetItemStringId()
474             if ( info != NULL )  in GetItemStringId()
483             if ( info != NULL )  in GetItemStringId()
492             if ( info != NULL )  in GetItemStringId()
617         return NULL;    // 3D パラメータが省かれている (格納されていない)  in GetSound3DInfo()
921         return NULL;  in GetInternalFileInfo()
933         return NULL;  in GetExternalFileInfo()