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List:       kde-commits
Subject:    [labplot] src/backend/datasources/filters: [Ngspice] improve skipping rows
From:       Stefan Gerlach <null () kde ! org>
Date:       2018-09-01 8:18:02
Message-ID: E1fw16Y-0007zT-Lv () code ! kde ! org
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Git commit 5f9db38090bfe57ff1061559b1222de004266e30 by Stefan Gerlach.
Committed on 01/09/2018 at 06:27.
Pushed by sgerlach into branch 'master'.

[Ngspice] improve skipping rows

M  +4    -2    src/backend/datasources/filters/NgspiceRawBinaryFilter.cpp

https://commits.kde.org/labplot/5f9db38090bfe57ff1061559b1222de004266e30

diff --git a/src/backend/datasources/filters/NgspiceRawBinaryFilter.cpp \
b/src/backend/datasources/filters/NgspiceRawBinaryFilter.cpp index d66017ad..e9c169a7 \
                100644
--- a/src/backend/datasources/filters/NgspiceRawBinaryFilter.cpp
+++ b/src/backend/datasources/filters/NgspiceRawBinaryFilter.cpp
@@ -221,9 +221,11 @@ void NgspiceRawBinaryFilterPrivate::readDataFromFile(const \
QString& fileName, Ab  const int columnOffset = \
dataSource->prepareImport(m_dataContainer, importMode, actualRows, actualCols, \
vectorNames, columnModes);  
 	//skip data lines, if required
-	DEBUG("	Skipping " << startRow - 1 << " lines");
 	const int skip = hasComplexValues ? 2 * vars * (startRow - 1) : vars * (startRow - \
                1);
-	file.read(8 * skip);
+	if (skip > 0) {
+		DEBUG("	Skipping " << startRow - 1 << " lines");
+		file.read(8 * skip);
+	}
 
 	//read the data points
 	int currentRow = 0;	// indexes the position in the vector(column)


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