SRCH-694 return parser error for oversized days

CHANGELOG.md

@@ -1,3 +1,6 @@
+v1.3.6, 2026-06-23
+  * [BUGFIX] Parser crash when days()/weekdays() exceed max offset
+
 v1.3.5, 2026-04-30
  * [IMPROVEMENT] add date_date() function
 

VERSION

@@ -1 +1 @@
-1.3.5
+1.3.6

lib/sparkql/parser_tools.rb

@@ -171,6 +171,16 @@ def tokenize_literal_negation(number_token)
   end
 
   def tokenize_multiple(lit1, lit2)
+    if lit1.nil? || lit2.nil?
+      return nil if errors?
+
+      tokenizer_error(token: @lexer.last_field,
+                      message: 'Invalid value in field list.',
+                      status: :fatal,
+                      syntax: true)
+      return nil
+    end
+
     final_type = lit1[:type]
     if lit1[:type] != lit2[:type]
       final_type = coercible_types(lit1[:type], lit2[:type])
@@ -224,15 +234,17 @@ def tokenize_function(name, f_args)
     resolver = function_resolver(name, args)
     resolver.validate
     if resolver.errors?
-      tokenizer_error(token: @lexer.last_field,
-                      message: "Error parsing function #{resolver.errors.join(',')}",
-                      status: :fatal,
-                      syntax: true)
-      nil
-    else
-      result = resolver.call
-      result.nil? ? result : result.merge(condition: "#{name}(#{condition_list.join(',')})")
+      report_function_resolver_errors(resolver)
+      return nil
     end
+
+    result = resolver.call
+    if result.nil?
+      report_function_resolver_errors(resolver) if resolver.errors?
+      return nil
+    end
+
+    result.merge(condition: "#{name}(#{condition_list.join(',')})")
   end
 
   def tokenize_arithmetic(lhs, operator, rhs)
@@ -448,4 +460,16 @@ def current_timestamp
   def offset
     @offset ||= current_timestamp.strftime('%:z')
   end
+
+  private
+
+  def report_function_resolver_errors(resolver)
+    resolver.errors.each do |error|
+      tokenizer_error(token: error.token || @lexer.last_field,
+                      message: error.message,
+                      status: error.status,
+                      syntax: error.syntax?,
+                      constraint: error.constraint?)
+    end
+  end
 end

test/unit/parser_test.rb

@@ -1232,6 +1232,18 @@ def test_cast_with_invalid_type
     assert_equal 0, expressions.last[:block_group]
   end
 
+  test 'oversized days() in Bt range returns parser error instead of raising' do
+    [
+      'OriginalEntryTimestamp Bt days(0),days(365001)',
+      'OpenHouses Bt days(0),days(9223372036854775807)'
+    ].each do |filter|
+      @parser = Parser.new
+      assert_nothing_raised { @parser.parse(filter) }
+      assert @parser.fatal_errors?, "Expected fatal error for #{filter}"
+      assert_match(/max offset/i, @parser.errors.first.message)
+    end
+  end
+
   private
 
   def parser_errors(filter)