Bug 392840: Process Properties dialog throws IAE
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/preferences/ProcessPropertyPage.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/preferences/ProcessPropertyPage.java
index 6dfe435..cccb9b6 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/preferences/ProcessPropertyPage.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/preferences/ProcessPropertyPage.java
@@ -99,15 +99,35 @@
if (count > 1) {
// render as one argument per line, but don't copy line delimiters to clipboard:
final int[] segments = new int[count - 1];
- final char[] chars = new char[count - 1];
- Arrays.fill(chars, '\n');
-
commandLineText = DebugPlugin.renderArguments(arguments, segments);
styledText.addBidiSegmentListener(new BidiSegmentListener() {
public void lineGetSegments(BidiSegmentEvent event) {
- event.segments = segments;
- event.segmentsChars = chars;
+ int offset = event.lineOffset;
+ int end = offset + event.lineText.length();
+
+ // extract segments for the current line:
+ int iStart = Arrays.binarySearch(segments, offset);
+ if (iStart < 0) {
+ iStart = -iStart - 1;
+ }
+ int i = iStart;
+ while (i < segments.length && segments[i] < end) {
+ i++;
+ }
+ int n = i - iStart;
+ if (n > 0) {
+ if (n == segments.length) {
+ event.segments = segments;
+ } else {
+ int[] lineSegments = new int[n];
+ System.arraycopy(segments, iStart, lineSegments, 0, n);
+ event.segments = lineSegments;
+ }
+ final char[] chars = new char[n];
+ Arrays.fill(chars, '\n');
+ event.segmentsChars = chars;
+ }
}
});
}
