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This commit is contained in:
twinaphex 2016-02-13 23:17:09 +01:00
parent 75d73ab658
commit 82dcd2cd94
1 changed files with 10 additions and 7 deletions
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17
gfx/video_context_driver.c
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@ -116,14 +116,16 @@ bool gfx_ctx_image_buffer_write(const void *frame, unsigned width,
bool gfx_ctx_suppress_screensaver(bool enable)
{
if (video_context_data && current_video_context)
return current_video_context->suppress_screensaver(
video_context_data, enable);
return false;
if (!video_context_data || !current_video_context)
return false;
return current_video_context->suppress_screensaver(
video_context_data, enable);
}
void gfx_ctx_get_video_size(unsigned *width, unsigned *height)
{
if (!current_video_context || !current_video_context->get_video_size)
return;
current_video_context->get_video_size(video_context_data, width, height);
}
@ -139,9 +141,10 @@ bool gfx_ctx_set_resize(unsigned width, unsigned height)
void gfx_ctx_input_driver(
const input_driver_t **input, void **input_data)
{
if (current_video_context)
current_video_context->input_driver(
video_context_data, input, input_data);
if (!current_video_context || !current_video_context->input_driver)
return;
current_video_context->input_driver(
video_context_data, input, input_data);
}
/**