fix: panic on grayscale image #6

esimov · Nov 12, 2023 · 3e6c47a · 3e6c47a
1 parent d3c03d1
commit 3e6c47a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/stackblur.go b/stackblur.go
@@ -423,7 +423,7 @@ func toNRGBA(img image.Image) *image.NRGBA {
 				dst.Pix[di+2] = c
 				dst.Pix[di+3] = 0xff
 				di += 4
-				si += 2
+				si++
 			}
 		}
 	default: