vga_screen_dump_blank() was not generating a valid PPM file: the width of the
image made no sense (why it was multiplied by sizeof(uint32_t)?), and there was
only one sample per pixel, instead of three.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
{
FILE *f;
unsigned int y, x, w, h;
+ unsigned char blank_sample[3] = { 0, 0, 0 };
- w = s->last_scr_width * sizeof(uint32_t);
+ w = s->last_scr_width;
h = s->last_scr_height;
f = fopen(filename, "wb");
fprintf(f, "P6\n%d %d\n%d\n", w, h, 255);
for (y = 0; y < h; y++) {
for (x = 0; x < w; x++) {
- fputc(0, f);
+ fwrite(blank_sample, 3, 1, f);
}
}
fclose(f);