snappoint.rb in google-cloud-debugger-0.42.0

- old
+ new

@@ -31,15 +31,15 @@
         # Max number of top stacks to collect local variables information
         STACK_EVAL_DEPTH = 5
 
         ##
         # Max size of payload a Snappoint collects
-        MAX_PAYLOAD_SIZE = 32768 # 32KB
+        MAX_PAYLOAD_SIZE = 32_768 # 32KB
 
         ##
         # @private Max size an evaluated expression variable is allowed to be
-        MAX_EXPRESSION_LIMIT = 32768 # 32KB
+        MAX_EXPRESSION_LIMIT = 32_768 # 32KB
 
         ##
         # @private Max size a normal evaluated variable is allowed to be
         MAX_VAR_LIMIT = 1024 # 1KB
 
@@ -54,12 +54,11 @@
         ##
         # @private Initialize the variable table by inserting a buffer full
         # variable at index 0. This variable will be shared by other variable
         # evaluations if this Snappoint exceeds size limit.
         def init_var_table
-          return if @variable_table[0] &&
-                    @variable_table[0].buffer_full_variable?
+          return if @variable_table[0]&.buffer_full_variable?
 
           buffer_full_var = Variable.buffer_full_variable
           @variable_table.variables.unshift buffer_full_var
         end
 
@@ -177,14 +176,12 @@
             result = stack_frame.locals.inject result do |sum, local|
               sum + local.payload_size
             end
           end
 
-          result = variable_table.variables.inject result do |sum, var|
+          variable_table.variables.inject result do |sum, var|
             sum + var.payload_size
           end
-
-          result
         end
 
         ##
         # @private Translate a Ruby variable into a {Breakpoint::Variable}.
         # If the existing evaluated variables already exceed maximum allowed