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bug 58996: Don't try to unset fill color if it is not set to avoid invalid access inside the Xml structures 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1729964 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2016-02-12 09:44:47 +00:00
parent 118b728156
commit b6de146895
2 changed files with 32 additions and 13 deletions
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8
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFCellStyle.java
View File

@ -1075,7 +1075,7 @@ public void setBorderTop(short border) {
CTFill ct = getCTFill();
CTPatternFill ptrn = ct.getPatternFill();
if(color == null) {
if(ptrn != null) ptrn.unsetBgColor();
if(ptrn != null && ptrn.isSetBgColor()) ptrn.unsetBgColor();
} else {
if(ptrn == null) ptrn = ct.addNewPatternFill();
ptrn.setBgColor(color.getCTColor());
@ -1129,7 +1129,7 @@ public void setBorderTop(short border) {
CTPatternFill ptrn = ct.getPatternFill();
if(color == null) {
if(ptrn != null) ptrn.unsetFgColor();
if(ptrn != null && ptrn.isSetFgColor()) ptrn.unsetFgColor();
} else {
if(ptrn == null) ptrn = ct.addNewPatternFill();
ptrn.setFgColor(color.getCTColor());
@ -1211,8 +1211,8 @@ public void setBorderTop(short border) {
* @see #setFillForegroundColor(short)
* @param fp fill pattern (set to {@link org.apache.poi.ss.usermodel.CellStyle#SOLID_FOREGROUND} to fill w/foreground color)
*/
@Override
public void setFillPattern(short fp) {
@Override
public void setFillPattern(short fp) {
CTFill ct = getCTFill();
CTPatternFill ptrn = ct.isSetPatternFill() ? ct.getPatternFill() : ct.addNewPatternFill();
if(fp == NO_FILL && ptrn.isSetPatternType()) ptrn.unsetPatternType();

37
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFCellStyle.java
View File

@ -29,15 +29,7 @@ import java.io.IOException;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.DataFormat;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.VerticalAlignment;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.XSSFTestDataSamples;
import org.apache.poi.xssf.model.StylesTable;
import org.apache.poi.xssf.usermodel.extensions.XSSFCellBorder;
@ -1086,4 +1078,31 @@ public class TestXSSFCellStyle {
cellStyle.setRotation((short)-90);
assertEquals(180, cellStyle.getRotation());
}
@Test
public void bug58996_UsedToWorkIn3_11_ButNotIn3_13() throws IOException {
XSSFWorkbook workbook = new XSSFWorkbook();
XSSFCellStyle cellStyle = workbook.createCellStyle();
cellStyle.setFillForegroundColor(null);
assertNull(cellStyle.getFillForegroundColorColor());
cellStyle.setFillBackgroundColor(null);
assertNull(cellStyle.getFillBackgroundColorColor());
cellStyle.setFillPattern(FillPatternType.NO_FILL);
assertEquals(FillPatternType.NO_FILL, cellStyle.getFillPatternEnum());
cellStyle.setBottomBorderColor(null);
assertNull(cellStyle.getBottomBorderXSSFColor());
cellStyle.setTopBorderColor(null);
assertNull(cellStyle.getTopBorderXSSFColor());
cellStyle.setLeftBorderColor(null);
assertNull(cellStyle.getLeftBorderXSSFColor());
cellStyle.setRightBorderColor(null);
assertNull(cellStyle.getRightBorderXSSFColor());
}
}