SQL dialect: NPE fixes

Former-commit-id: 1e9b74d9

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

@@ -93,11 +93,14 @@ public class SQLAutoIndentStrategy extends DefaultIndentLineAutoEditStrategy {
     }
 
     private boolean isQuoteString(String str) {
-        for (String[] qs : syntaxManager.getQuoteStrings()) {
+        String[][] quoteStrings = syntaxManager.getQuoteStrings();
+        if (quoteStrings != null) {
+            for (String[] qs : quoteStrings) {
                 if (str.equals(SQLConstants.STR_QUOTE_SINGLE) || str.equals(qs[0]) || str.equals(qs[1])) {
                     return true;
                 }
             }
+        }
         return false;
     }
 

plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/syntax/SQLPartitionScanner.java

@@ -107,6 +107,7 @@ public class SQLPartitionScanner extends RuleBasedPartitionScanner {
     {
         boolean hasSingleQuoteRule = false, hasDoubleQuoteRule = false;
         String[][] quoteStrings = dialect.getIdentifierQuoteStrings();
+        if (quoteStrings != null) {
             for (String[] quoteString : quoteStrings) {
                 rules.add(new MultiLineRule(quoteString[0], quoteString[1], sqlQuotedToken, dialect.getStringEscapeCharacter()));
                 if (quoteString[0].equals(SQLConstants.STR_QUOTE_SINGLE) && quoteString[0].equals(quoteString[1])) {
@@ -115,6 +116,7 @@ public class SQLPartitionScanner extends RuleBasedPartitionScanner {
                     hasDoubleQuoteRule = true;
                 }
             }
+        }
         if (!hasSingleQuoteRule) {
             rules.add(new MultiLineRule(SQLConstants.STR_QUOTE_SINGLE, SQLConstants.STR_QUOTE_SINGLE, sqlStringToken, dialect.getStringEscapeCharacter()));
         }