Run the fuzzer a bit

1 files changed, 11 insertions, 1 deletions

diff --git a/parse.go b/parse.go
index 77d1b08..954d3dc 100644
--- a/parse.go
+++ b/parse.go
@@ -238,6 +238,7 @@ type Parser struct {
 	//
 	//   [   array: waiting for item to start or ']'
 	//   a   array: reading item / waiting for ',' or ']'
+	//   ]   array: waiting for item to start
 	//
 	// Within each element type, the stack item is replaced, not pushed.
 	//
@@ -454,12 +455,21 @@ func (par *Parser) HandleRune(c rune) (RuneType, error) {
 			par.pushState(RuneTypeError)
 			return par.HandleRune(c)
 		}
+	case RuneTypeArrayEnd: // waiting for item
+		switch c {
+		case 0x0020, 0x000A, 0x000D, 0x0009:
+			return RuneTypeSpace, nil
+		default:
+			par.replaceState(RuneTypeArrayComma)
+			par.pushState(RuneTypeError)
+			return par.HandleRune(c)
+		}
 	case RuneTypeArrayComma: // waiting for ',' or ']'
 		switch c {
 		case 0x0020, 0x000A, 0x000D, 0x0009:
 			return RuneTypeSpace, nil
 		case ',':
-			par.replaceState(RuneTypeArrayBeg)
+			par.replaceState(RuneTypeArrayEnd)
 			return RuneTypeArrayComma, nil
 		case ']':
 			par.popState()