--- unpaper/src/unpaper.c~ 2006-05-09 05:15:12.000000000 +0300
+++ unpaper/src/unpaper.c 2006-06-12 17:26:24.000000000 +0300
@@ -2931,6 +3137,9 @@
    untilX = ((horizontal==TRUE)&&(vertical==FALSE)) ? ((image->width - 1) >> 1) : image->width - 1; // w>>1 == (int)(w-0.5)/2
    untilY = (vertical==TRUE) ? ((image->height - 1) >> 1) : image->height - 1;
    for (y = 0; y <= untilY; y++) {
+	if (y == untilY && (image->height & 1) != 0 && horizontal == TRUE && vertical == TRUE) {
+	untilX = (image->width - 1) >> 1;
+	}
    for (x = 0; x <= untilX; x++) {
    xx = (horizontal==TRUE) ? image->width - x - 1 : x;
    yy = (vertical==TRUE) ? image->height - y - 1 : y;