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[Bugfix] Check NULL pointers on QP (#20481)

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Pablo Martínez 2023-07-07 16:51:19 +02:00 • committed by GitHub
parent 9b3ac793bc
commit d13925be9a
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 39 additions and 24 deletions
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6
quantum/painter/qp_draw_image.c
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@ -90,7 +90,7 @@ painter_image_handle_t qp_load_image_mem(const void *buffer) {
bool qp_close_image(painter_image_handle_t image) {
qgf_image_handle_t *qgf_image = (qgf_image_handle_t *)image;
if (!qgf_image->validate_ok) {
if (!qgf_image || !qgf_image->validate_ok) {
qp_dprintf("qp_close_image: fail (invalid image)\n");
return false;
}
@ -210,13 +210,13 @@ static bool qp_drawimage_prepare_frame_for_stream_read(painter_device_t device,
static bool qp_drawimage_recolor_impl(painter_device_t device, uint16_t x, uint16_t y, painter_image_handle_t image, int frame_number, qgf_frame_info_t *frame_info, qp_pixel_t fg_hsv888, qp_pixel_t bg_hsv888) {
qp_dprintf("qp_drawimage_recolor: entry\n");
painter_driver_t *driver = (painter_driver_t *)device;
if (!driver->validate_ok) {
if (!driver || !driver->validate_ok) {
qp_dprintf("qp_drawimage_recolor: fail (validation_ok == false)\n");
return false;
}
qgf_image_handle_t *qgf_image = (qgf_image_handle_t *)image;
if (!qgf_image->validate_ok) {
if (!qgf_image || !qgf_image->validate_ok) {
qp_dprintf("qp_drawimage_recolor: fail (invalid image)\n");
return false;
}