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(SoftFilters) Add some more safety checks before executing certain function pointers

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This commit is contained in:
twinaphex 2014-04-29 00:36:52 +02:00
parent 931d54df1d
commit d0a8fdc0bc
1 changed files with 6 additions and 3 deletions
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9
gfx/filter.c
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@ -320,7 +320,8 @@ void rarch_softfilter_get_output_size(rarch_softfilter_t *filt,
unsigned *out_width, unsigned *out_height,
unsigned width, unsigned height)
{
filt->impl->query_output_size(filt->impl_data, out_width, out_height, width, height);
if (filt && filt->impl && filt->impl->query_output_size)
filt->impl->query_output_size(filt->impl_data, out_width, out_height, width, height);
}
enum retro_pixel_format rarch_softfilter_get_output_format(rarch_softfilter_t *filt)
@ -333,8 +334,10 @@ void rarch_softfilter_process(rarch_softfilter_t *filt,
const void *input, unsigned width, unsigned height, size_t input_stride)
{
unsigned i;
filt->impl->get_work_packets(filt->impl_data, filt->packets,
output, output_stride, input, width, height, input_stride);
if (filt && filt->impl && filt->impl->get_work_packets)
filt->impl->get_work_packets(filt->impl_data, filt->packets,
output, output_stride, input, width, height, input_stride);
#ifdef HAVE_THREADS
// Fire off workers