#3326 SQL auto-indent fix.

Former-commit-id: 4454d843

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/editors/sql/indent/SQLIndenter.java

@@ -137,13 +137,16 @@ public class SQLIndenter {
         try {
             IRegion line = document.getLineInformationOfOffset(offset);
             int lineOffset = line.getOffset();
-            if (scanner.endsWithDelimiter(lineOffset, lineOffset + line.getLength())) {
-                return "";
-            }
             int nonWS = scanner.findNonWhitespaceForwardInAnyPartition(lineOffset, lineOffset + line.getLength());
             if (nonWS < 0) {
                 return "";
             }
+            int indentLength = nonWS - lineOffset;
+            StringBuilder indent = createIndent();
+            if (indentLength > indent.length() && scanner.endsWithDelimiter(lineOffset, lineOffset + line.getLength())) {
+                nonWS -= indent.length();
+            }
+
             return document.get(lineOffset, nonWS - lineOffset);
         }
         catch (BadLocationException e) {