[327156] Formatting successive comments can condense them to the same line
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/AbstractCSSSourceFormatter.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/AbstractCSSSourceFormatter.java
index ac0972d..a9d7a8a 100644
--- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/AbstractCSSSourceFormatter.java
+++ b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/formatter/AbstractCSSSourceFormatter.java
@@ -80,7 +80,14 @@
RegionIterator it = new RegionIterator(toAppend.getDocumentRegion(), toAppend.getTextRegion());
it.prev();
ITextRegion prev = it.prev();
- if (prev == null || (prev.getType() == CSSRegionContexts.CSS_S && TextUtilities.indexOf(DefaultLineTracker.DELIMITERS, it.getStructuredDocumentRegion().getText(prev), 0)[0] >= 0)) {
+ int offset = -1;
+ if (prev == null || (prev.getType() == CSSRegionContexts.CSS_S && (offset = TextUtilities.indexOf(DefaultLineTracker.DELIMITERS, it.getStructuredDocumentRegion().getText(prev), 0)[0]) >= 0)) {
+ // Collapse to one empty line if there's more than one.
+ if (offset < it.getStructuredDocumentRegion().getText(prev).length() - 1) {
+ if (TextUtilities.indexOf(DefaultLineTracker.DELIMITERS, it.getStructuredDocumentRegion().getText(prev), offset + 1)[0] >= 0) {
+ source.append(delim);
+ }
+ }
source.append(delim);
source.append(getIndent(node));
if (needIndent)
