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Minor hack to fix corner case from https://oss-fuzz.com/testcase-detail/5178194588729344

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This commit is contained in:
Sean Owen 2021-09-01 22:13:16 -05:00
parent 50ead4f658
commit 6bcae2e5ea
1 changed files with 3 additions and 2 deletions
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5
core/src/main/java/com/google/zxing/datamatrix/detector/Detector.java
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@ -76,7 +76,7 @@ public final class Detector {
dimensionTop = dimensionRight = Math.max(dimensionTop, dimensionRight);
}
BitMatrix bits = sampleGrid(image,
BitMatrix bits = sampleGrid(image,
topLeft,
bottomLeft,
bottomRight,
@ -343,7 +343,8 @@ public final class Detector {
int fromX = (int) from.getX();
int fromY = (int) from.getY();
int toX = (int) to.getX();
int toY = (int) to.getY();
int toY = Math.min(image.getHeight() - 1, (int) to.getY());
boolean steep = Math.abs(toY - fromY) > Math.abs(toX - fromX);
if (steep) {
int temp = fromX;