diff --git a/dither4.js b/dither4.js
index e487fdb..2654599 100644
--- a/dither4.js
+++ b/dither4.js
@@ -556,7 +556,7 @@ function decimate(input, palette, n) {
             if (i == pick) {
                 return false;
             }
-            if (popularity[i] == 0) {
+            if (i > 0 && popularity[i] == 0) {
                 return false;
             }
             return true;
@@ -571,6 +571,10 @@ function decimate(input, palette, n) {
     console.log(`${delta}ms for line`);
 
     // Palette fits
+    if (decimated.length > 4) {
+        debugger;
+    }
+    console.log(decimated);
     return dither(decimated);
 }