[WiP] Try to fix OOB read

kleisauke · Nov 15, 2024 · 07a3dab · 07a3dab
1 parent 4403628
commit 07a3dab
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/libvips/iofuncs/buffer.c b/libvips/iofuncs/buffer.c
@@ -483,12 +483,12 @@ buffer_move(VipsBuffer *buffer, VipsRect *area)
 		area->width * area->height;
 
 	/* Need to pad buffer size to be aligned-up to
-	 * 64 bytes for the vips_reduce{h,v} highway path.
+	 * 128 bytes for the highway paths.
 	 */
 #ifdef HAVE_HWY
 	if (im->BandFmt == VIPS_FORMAT_UCHAR) {
-		new_bsize += /*HWY_ALIGNMENT*/ 64 - 1;
-		align = /*HWY_ALIGNMENT*/ 64;
+		new_bsize += /*HWY_ALIGNMENT*/ 128 - 1;
+		align = /*HWY_ALIGNMENT*/ 128;
 	}
 	else
 #endif /*HAVE_HWY*/