fix: 🐛 thrift2proto enum element endless loop

Author: YYCoder

thrift-2-proto-gen.go

@@ -310,6 +310,13 @@ func (g *protoGenerator) handleEnum(e *thrifter.Enum) {
 				continue
 			}
 
+			// if g.currentToken is identical with ele.EndToken, means that the grammar is wrong
+			if g.currentToken == ele.EndToken {
+				logger.Errorf(fmt.Sprintf("invalid token for enum %s element %s, pass", e.Ident, g.currentToken.Raw))
+				g.currentToken = g.currentToken.Next
+				continue
+			}
+
 			if !hasTraverseFirstElement {
 				hasTraverseFirstElement = true
 				// proto 3 enum first element must be zero, add a default element to it