diff options
Diffstat (limited to 'src/input/libdvdnav/settings.c')
| -rw-r--r-- | src/input/libdvdnav/settings.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/src/input/libdvdnav/settings.c b/src/input/libdvdnav/settings.c index a9a5df45e..c74eda500 100644 --- a/src/input/libdvdnav/settings.c +++ b/src/input/libdvdnav/settings.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: settings.c,v 1.1 2002/08/08 17:49:21 richwareham Exp $ + * $Id: settings.c,v 1.2 2002/09/20 12:53:53 mroi Exp $ * */ @@ -33,11 +33,13 @@ /* Characteristics/setting API calls */ dvdnav_status_t dvdnav_get_region_mask(dvdnav_t *this, int *region) { - if(!this) - return S_ERR; + if(!this) { + printerr("Passed a NULL this pointer"); + return S_ERR; + } if(!region) { - printerr("Passed a NULL pointer"); + printerr("Passed a NULL region pointer"); return S_ERR; } @@ -75,11 +77,13 @@ dvdnav_status_t dvdnav_set_readahead_flag(dvdnav_t *this, int use_readahead) { } dvdnav_status_t dvdnav_get_readahead_flag(dvdnav_t *this, int* flag) { - if(!this) - return S_ERR; + if(!this) { + printerr("Passed a NULL this pointer"); + return S_ERR; + } if(!flag) { - printerr("Passed a NULL pointer"); + printerr("Passed a NULL flag pointer"); return S_ERR; } @@ -88,9 +92,16 @@ dvdnav_status_t dvdnav_get_readahead_flag(dvdnav_t *this, int* flag) { } static dvdnav_status_t set_language_register(dvdnav_t *this, char *code, int reg) { - if(!this) + if(!this ) { + printerr("Passed a NULL this pointer"); return S_ERR; + } + if(!code) { + printerr("Passed a NULL code pointer"); + return S_ERR; + } + if(!code[0] || !code[1]) { printerr("Passed illegal language code"); return S_ERR; |