}
else {
unsigned char *data = mymalloc(im->xsize * im->channels);
- if (data) {
- for (y = 0; y < height; y++) {
- i_gsamp(im, 0, im->xsize, y, data, NULL, im->channels);
- png_write_row(png_ptr, (png_bytep)data);
- }
- myfree(data);
- }
- else {
- png_destroy_write_struct(&png_ptr, info_ptr);
- return 0;
+ for (y = 0; y < height; y++) {
+ i_gsamp(im, 0, im->xsize, y, data, NULL, im->channels);
+ png_write_row(png_ptr, (png_bytep)data);
}
+ myfree(data);
}
png_write_end(png_ptr, info_ptr);