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Fixewd possible out of range exception in the black-bar detection

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This commit is contained in:
Darth Affe 2021-07-10 23:55:16 +02:00
parent df1b5758d9
commit 343b97de52
1 changed files with 2 additions and 2 deletions
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4
ScreenCapture.NET/Model/BlackBarDetection.cs
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@ -94,7 +94,7 @@ namespace ScreenCapture.NET
{ {
int threshold = Threshold; int threshold = Threshold;
int stride = _captureZone.Stride; int stride = _captureZone.Stride;
for (int row = _captureZone.Height; row >= 0; row--) for (int row = _captureZone.Height - 1; row >= 0; row--)
{ {
Span<byte> data = new(_captureZone.Buffer, row * stride, stride); Span<byte> data = new(_captureZone.Buffer, row * stride, stride);
for (int i = 0; i < data.Length; i += 4) for (int i = 0; i < data.Length; i += 4)
@ -125,7 +125,7 @@ namespace ScreenCapture.NET
int threshold = Threshold; int threshold = Threshold;
int stride = _captureZone.Stride; int stride = _captureZone.Stride;
byte[] buffer = _captureZone.Buffer; byte[] buffer = _captureZone.Buffer;
for (int column = _captureZone.Width; column >= 0; column--) for (int column = _captureZone.Width - 1; column >= 0; column--)
for (int row = 0; row < _captureZone.Height; row++) for (int row = 0; row < _captureZone.Height; row++)
{ {
int offset = (stride * row) + (column * 4); int offset = (stride * row) + (column * 4);