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| author | Denis Ungemach | 2022-03-17 11:20:55 +0000 |
|---|---|---|
| committer | Sebastian Ratz | 2022-03-17 13:24:22 +0000 |
| commit | be2ef6867a344a6ed42a235f139ab695bd8e31e8 (patch) | |
| tree | b58b19aab3ce62e92d3da66746896c3d9ee38828 | |
| parent | 99a2f5ea1eded2d0cae375b581af1354d973cb22 (diff) | |
| download | eclipse.platform.text-be2ef6867a344a6ed42a235f139ab695bd8e31e8.tar.gz eclipse.platform.text-be2ef6867a344a6ed42a235f139ab695bd8e31e8.tar.xz eclipse.platform.text-be2ef6867a344a6ed42a235f139ab695bd8e31e8.zip | |
Bug 579294: NPE in TextViewer.computeSelectionI20220318-0220I20220317-1800
fTextWidget can be null at line 2525
Change-Id: I460e7d881f24a8f10926b26e6b50d299d0dfa87a
Signed-off-by: Denis Ungemach <denis.ungemach@sap.com>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/191989
Reviewed-by: Tobias Melcher <tobias.melcher@sap.com>
Reviewed-by: Sebastian Ratz <sebastian.ratz@sap.com>
Tested-by: Platform Bot <platform-bot@eclipse.org>
| -rw-r--r-- | org.eclipse.jface.text/src/org/eclipse/jface/text/TextViewer.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/org.eclipse.jface.text/src/org/eclipse/jface/text/TextViewer.java b/org.eclipse.jface.text/src/org/eclipse/jface/text/TextViewer.java index 60c174a9103..eef1d5bd442 100644 --- a/org.eclipse.jface.text/src/org/eclipse/jface/text/TextViewer.java +++ b/org.eclipse.jface.text/src/org/eclipse/jface/text/TextViewer.java @@ -2522,6 +2522,10 @@ public class TextViewer extends Viewer implements if (!redraws() && fViewerState != null) { return toSelection(Arrays.stream(fViewerState.getSelection()).map(point -> new Region(point.x, point.y)).toArray(IRegion[]::new)); } + + if (fTextWidget == null) + return TextSelection.emptySelection(); + int[] ranges= fTextWidget.getSelectionRanges(); IRegion[] selectedRanges= new IRegion[ranges.length / 2]; for (int i= 0; i < selectedRanges.length; i++) { |