bug fix

python/tools/garble/java_garble.py

@@ -169,11 +169,13 @@ class JavaGarble:
                 if (line.startswith("    ") and not line.startswith("     ")) and ("){\n" in line or ") {\n" in line):
                     curly_braces = line.count("{")
                     curly_braces -= line.count("}")
+                
+                if curly_braces > 0:
+                    curly_braces += line.count("{")
+                    curly_braces -= line.count("}")
 
                 # 一个花括号表示在方法的直接作用域内
                 if curly_braces == 1:
-                    curly_braces += line.count("{")
-                    curly_braces -= line.count("}")
                     if "return" in line:
                         curly_braces = -10000
                         continue