From: srowen <srowen@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Tue, 18 Dec 2007 21:44:08 +0000 (+0000)
Subject: Tiny logic improvement
X-Git-Url: http://git.rot13.org/?a=commitdiff_plain;h=65e262558ba36dd9813efed803706e37ae0e5f48;p=zxing.git

Tiny logic improvement

git-svn-id: http://zxing.googlecode.com/svn/trunk@123 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---

diff --git a/core/src/com/google/zxing/common/BlackPointEstimator.java b/core/src/com/google/zxing/common/BlackPointEstimator.java
index 32c80883..81e31486 100644
--- a/core/src/com/google/zxing/common/BlackPointEstimator.java
+++ b/core/src/com/google/zxing/common/BlackPointEstimator.java
@@ -76,9 +76,9 @@ public final class BlackPointEstimator {
     }
 
     // Find a valley between them that is low and closer to the white peak
-    int bestValley = secondPeak;
+    int bestValley = secondPeak - 1;
     int bestValleyScore = Integer.MAX_VALUE;
-    for (int i = secondPeak; i > firstPeak; i--) {
+    for (int i = secondPeak - 1; i > firstPeak; i--) {
       int distance = secondPeak - i + 3;
       int score = distance * histogram[i];
       if (score < bestValleyScore) {