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Fix for bug 45367 - fixed boundary case when row zero is the last row removed from the sheet

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@675218 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2008-07-09 14:58:06 +00:00
parent d03e5c688f
commit 00c3543d99
4 changed files with 24 additions and 7 deletions
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1
src/documentation/content/xdocs/changes.xml
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@ -37,6 +37,7 @@
<!-- Don't forget to update status.xml too! -->
<release version="3.1.1-alpha1" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="fix">45367 - Fixed bug when last row removed from sheet is row zero</action>
<action dev="POI-DEVELOPERS" type="fix">45348 - Tweaks to RVA formula logic</action>
<action dev="POI-DEVELOPERS" type="fix">45354 - Fixed recognition of named ranges within formulas</action>
<action dev="POI-DEVELOPERS" type="fix">45338 - Fix HSSFWorkbook to give you the same HSSFFont every time, and then fix it to find newly added fonts</action>

1
src/documentation/content/xdocs/status.xml
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@ -34,6 +34,7 @@
<!-- Don't forget to update changes.xml too! -->
<changes>
<release version="3.1.1-alpha1" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="fix">45367 - Fixed bug when last row removed from sheet is row zero</action>
<action dev="POI-DEVELOPERS" type="fix">45348 - Tweaks to RVA formula logic</action>
<action dev="POI-DEVELOPERS" type="fix">45354 - Fixed recognition of named ranges within formulas</action>
<action dev="POI-DEVELOPERS" type="fix">45338 - Fix HSSFWorkbook to give you the same HSSFFont every time, and then fix it to find newly added fonts</action>

15
src/java/org/apache/poi/hssf/usermodel/HSSFSheet.java
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@ -262,18 +262,19 @@ public final class HSSFSheet {
/**
* used internally to refresh the "last row" when the last row is removed.
*/
private int findLastRow(int lastrow)
{
private int findLastRow(int lastrow) {
if (lastrow < 1) {
return -1;
}
int rownum = lastrow - 1;
HSSFRow r = getRow(rownum);
while (r == null && rownum > 0)
{
while (r == null && rownum > 0) {
r = getRow(--rownum);
}
if (r == null)
return -1;
if (r == null) {
return -1;
}
return rownum;
}

14
src/testcases/org/apache/poi/hssf/usermodel/TestHSSFSheet.java
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@ -169,6 +169,20 @@ public final class TestHSSFSheet extends TestCase {
sheet.removeRow(row);
}
public void testRemoveZeroRow() {
HSSFWorkbook workbook = new HSSFWorkbook();
HSSFSheet sheet = workbook.createSheet("Sheet1");
HSSFRow row = sheet.createRow(0);
try {
sheet.removeRow(row);
} catch (IllegalArgumentException e) {
if (e.getMessage().equals("Invalid row number (-1) outside allowable range (0..65535)")) {
throw new AssertionFailedError("Identified bug 45367");
}
throw e;
}
}
public void testCloneSheet() {
HSSFWorkbook workbook = new HSSFWorkbook();
HSSFSheet sheet = workbook.createSheet("Test Clone");