small typo fix.

[zxing.git] / core / src / com / google / zxing / oned / Code39Reader.java

diff --git a/core/src/com/google/zxing/oned/Code39Reader.java b/core/src/com/google/zxing/oned/Code39Reader.java
index 6ab9510..2811312 100644 (file)
--- a/core/src/com/google/zxing/oned/Code39Reader.java
+++ b/core/src/com/google/zxing/oned/Code39Reader.java
@@ -67,7 +67,7 @@ public final class Code39Reader extends AbstractOneDReader {
    * It will not decoded "extended Code 39" sequences.
    *
    * @param usingCheckDigit if true, treat the last data character as a check digit, not
-   * data, and verify that the checksum passes
+   * data, and verify that the checksum passes.
    */
   public Code39Reader(boolean usingCheckDigit) {
     this.usingCheckDigit = usingCheckDigit;
@@ -80,9 +80,9 @@ public final class Code39Reader extends AbstractOneDReader {
    * the full ASCII character set.
    *
    * @param usingCheckDigit if true, treat the last data character as a check digit, not
-   * data, and verify that the checksum passes
-   * @param extendedMode if true, willa tetmpt to decode extended Code 39 sequences in the
-   * text
+   * data, and verify that the checksum passes.
+   * @param extendedMode if true, will attempt to decode extended Code 39 sequences in the
+   * text.
    */
   public Code39Reader(boolean usingCheckDigit, boolean extendedMode) {
     this.usingCheckDigit = usingCheckDigit;
@@ -138,12 +138,14 @@ public final class Code39Reader extends AbstractOneDReader {
     if (extendedMode) {
       resultString = decodeExtended(resultString);
     }
+    float left = (float) (start[1] + start[0]) / 2.0f;
+    float right = (float) (nextStart + lastStart) / 2.0f;
     return new Result(
         resultString,
         null,
         new ResultPoint[]{
-            new GenericResultPoint((float) (start[1] - start[0]) / 2.0f, (float) rowNumber),
-            new GenericResultPoint((float) (nextStart - lastStart) / 2.0f, (float) rowNumber)},
+            new GenericResultPoint(left, (float) rowNumber),
+            new GenericResultPoint(right, (float) rowNumber)},
         BarcodeFormat.CODE_39);
 
   }
@@ -287,4 +289,4 @@ public final class Code39Reader extends AbstractOneDReader {
     return decoded.toString();
   }
 
-}
\ No newline at end of file
+}