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Check whether init and term are actually given

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This commit is contained in:
Nick Hibma 1999-10-05 20:32:53 +00:00
parent d7576d81ca
commit d8add747ef
1 changed files with 2 additions and 2 deletions
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4
sys/dev/fb/splash.c
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@ -83,7 +83,7 @@ splash_test(splash_decoder_t *decoder)
{
if (splash_find_data(decoder))
return ENOENT; /* XXX */
if ((*decoder->init)(splash_adp)) {
if (*decoder->init && (*decoder->init)(splash_adp)) {
decoder->data = NULL;
decoder->data_size = 0;
return ENODEV; /* XXX */
@ -193,7 +193,7 @@ splash_term(video_adapter_t *adp)
if (splash_decoder != NULL) {
if (splash_callback != NULL)
error = (*splash_callback)(SPLASH_TERM, splash_arg);
if (error == 0)
if (error == 0 && splash_decoder->term)
error = (*splash_decoder->term)(adp);
if (error == 0)
splash_decoder = NULL;