for (k = 0; k < RGB3; k++)
ibuffer[q++] = (unsigned char)
*(buffer + (pixelSize*((win_height-1-i)*win_width+j)+k));
- fwrite(ibuffer, sizeof(unsigned char), RGB3*win_width*win_height, fp);
+ int written = fwrite(ibuffer, sizeof(unsigned char), RGB3*win_width*win_height, fp);
fclose(fp);
free(ibuffer);
+ if ( written != RGB3*win_width*win_height )
+ {
+ printf("Warning: failed to write %s. File truncated.\n", filename);
+ return false;
+ }
+
printf("wrote file '%s' (%d x %d pixels, %d bytes)\n",
filename, win_width, win_height, RGB3*win_width*win_height);
return true;