Add check for bit length used by frame int value to write long-long-int

python-trio · Nov 28, 2018 · 2e0c46a · 2e0c46a
1 parent ead626e
commit 2e0c46a
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/aioamqp/frame.py b/aioamqp/frame.py
@@ -92,8 +92,12 @@ def write_value(self, value):
             self.payload.write(b'F')
             self.write_table(value)
         elif isinstance(value, int):
-            self.payload.write(b'I')
-            self.write_long(value)
+            if value.bit_length() >= 32:
+                self.payload.write(b'L')
+                self.write_long_long(value)
+            else:
+                self.payload.write(b'I')
+                self.write_long(value)
         elif isinstance(value, float):
             self.payload.write(b'd')
             self.write_float(value)