Only expand heap with minimal required

cloudamqp · Aug 15, 2023 · 0b1ade3 · 0b1ade3
1 parent e2205b3
commit 0b1ade3
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/amq/protocol/table.cr b/src/amq/protocol/table.cr
@@ -315,9 +315,9 @@ module AMQ
 
       private def ensure_capacity(size : Int)
         if @bytesize + size > @capacity
-          capacity = Math.pw2ceil(@bytesize + size)
-          @buffer = GC.realloc(@buffer, capacity)
-          @capacity = capacity
+          required_capacity = @bytesize + size
+          @buffer = GC.realloc(@buffer, required_capacity)
+          @capacity = required_capacity
         end
       end