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fixed npe

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This commit is contained in:
David Inglis 2004-07-15 01:17:49 +00:00
parent f84ad21f39
commit 1c182d0869
1 changed files with 5 additions and 4 deletions
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9
core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/core/CDescriptor.java
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@ -558,8 +558,9 @@ public class CDescriptor implements ICDescriptor {
return new IConfigurationElement[0]; return new IConfigurationElement[0];
} }
public Element getProjectData(String id) throws CoreException { public synchronized Element getProjectData(String id) throws CoreException {
NodeList nodes = getProjectDataDoc().getDocumentElement().getElementsByTagName(PROJECT_DATA_ITEM); Document doc = getProjectDataDoc();
NodeList nodes = doc.getDocumentElement().getElementsByTagName(PROJECT_DATA_ITEM);
for (int i = 0; i < nodes.getLength(); ++i) { for (int i = 0; i < nodes.getLength(); ++i) {
Element element = (Element)nodes.item(i); Element element = (Element)nodes.item(i);
if (element.getAttribute(PROJECT_DATA_ID).equals(id)) if (element.getAttribute(PROJECT_DATA_ID).equals(id))
@ -567,9 +568,9 @@ public class CDescriptor implements ICDescriptor {
} }
// Not found, make a new one // Not found, make a new one
Element element = dataDoc.createElement(PROJECT_DATA_ITEM); Element element = doc.createElement(PROJECT_DATA_ITEM);
element.setAttribute(PROJECT_DATA_ID, id); element.setAttribute(PROJECT_DATA_ID, id);
dataDoc.getDocumentElement().appendChild(element); doc.getDocumentElement().appendChild(element);
return element; return element;
} }