Fixed some bugs in the syntax editor preference page

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / PHPSourceViewerConfiguration.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPSourceViewerConfiguration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPSourceViewerConfiguration.java
index 7da54c2..1156dee 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPSourceViewerConfiguration.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPSourceViewerConfiguration.java
@@ -371,7 +371,12 @@ public class PHPSourceViewerConfiguration extends SourceViewerConfiguration {
    * Method declared on SourceViewerConfiguration
    */
   public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType) {
-    IFile f = ((IFileEditorInput) fEditor.getEditorInput()).getFile();
-    return new PHPTextHover(f.getProject());
+    try {
+      IFile f = ((IFileEditorInput) fEditor.getEditorInput()).getFile();
+      return new PHPTextHover(f.getProject());
+    } catch (NullPointerException e) {
+       // this exception occurs, if getTextHover is called by preference pages !
+    }
+    return new PHPTextHover(null);
   }
 }