X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=bindings%2Fpython%2Fbabeltrace%2Fbabeltrace.i.in;h=a773e9b37379899dbf597117976f774221c126de;hp=4fee29d1d678db8632f4db3fb607536e7ba87267;hb=46a742ed9eeafe60dfc0fad2aa51a856fcdb1fa1;hpb=ad5c40d00a36ef0e9c21a5a1a0eaa513c89dc1f3

diff --git a/bindings/python/babeltrace/babeltrace.i.in b/bindings/python/babeltrace/babeltrace.i.in
index 4fee29d1..a773e9b3 100644
--- a/bindings/python/babeltrace/babeltrace.i.in
+++ b/bindings/python/babeltrace/babeltrace.i.in
@@ -2075,7 +2075,7 @@ class CTFWriter:
 		Set a manually created field as an event's payload.
 		"""
 		def set_payload(self, field_name, value_field):
-			if not isinstance(value, CTFWriter.Field):
+			if not isinstance(value_field, CTFWriter.Field):
 				raise TypeError("Invalid value type.")
 			ret = _bt_ctf_event_set_payload(self._e, str(field_name), value_field._f)
 			if ret < 0: