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| author | Keiron Liddle <keiron@apache.org> | 2001-02-23 03:47:08 +0000 |
|---|---|---|
| committer | Keiron Liddle <keiron@apache.org> | 2001-02-23 03:47:08 +0000 |
| commit | 0d26b9e73912dc202b4bbaeba502064a288715ee (patch) | |
| tree | 3177e4b1cd704c49ea4dc68683e98e689db71781 /src/org | |
| parent | 17e0b67569e274eb4e5138325d26fdb5fe625055 (diff) | |
| download | xmlgraphics-fop-0d26b9e73912dc202b4bbaeba502064a288715ee.tar.gz xmlgraphics-fop-0d26b9e73912dc202b4bbaeba502064a288715ee.zip | |
makes checks to prevent exceptions
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194084 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/org')
| -rw-r--r-- | src/org/apache/fop/dom/svg/SVGDocumentImpl.java | 4 | ||||
| -rw-r--r-- | src/org/apache/fop/fo/FObj.java | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/org/apache/fop/dom/svg/SVGDocumentImpl.java b/src/org/apache/fop/dom/svg/SVGDocumentImpl.java index 70be48f48..66e613507 100644 --- a/src/org/apache/fop/dom/svg/SVGDocumentImpl.java +++ b/src/org/apache/fop/dom/svg/SVGDocumentImpl.java @@ -102,7 +102,9 @@ public class SVGDocumentImpl extends ElementImpl implements SVGDocument { public SVGSVGElement getRootElement() { - return (SVGSVGElement)childs.elementAt(0); + if(childs.size() > 0) + return (SVGSVGElement)childs.elementAt(0); + return null; } public Element getElementById(String elementId) diff --git a/src/org/apache/fop/fo/FObj.java b/src/org/apache/fop/fo/FObj.java index cd3746a84..2011ef140 100644 --- a/src/org/apache/fop/fo/FObj.java +++ b/src/org/apache/fop/fo/FObj.java @@ -165,6 +165,8 @@ public class FObj extends FONode { */ public void removeID(IDReferences idReferences) { + if(((FObj)this).properties.get("id") == null) + return; idReferences.removeID( ((FObj)this).properties.get("id").getString()); int numChildren = this.children.size(); for (int i = 0; i < numChildren; i++) |