Fix open circles and visual circuit tests to .9999 (#10580) (#10609)

(cherry picked from commit 6a7d109) Co-authored-by: Edwin Navarro <[email protected]>
Qiskit · Aug 10, 2023 · 04def33 · 04def33
1 parent f3730bc
commit 04def33
Show file tree

Hide file tree

Showing 2 changed files with 80 additions and 76 deletions.
diff --git a/qiskit/visualization/circuit/matplotlib.py b/qiskit/visualization/circuit/matplotlib.py
@@ -1132,7 +1132,11 @@ def _condition(self, node, node_data, wire_map, cond_xy, glob_data):
             label, val_bits = get_condition_label_val(condition, self._circuit, self._cregbundle)
             cond_bit_reg = condition[0]
             cond_bit_val = int(condition[1])
-            override_fc = cond_bit_val != 0
+            override_fc = (
+                cond_bit_val != 0
+                and self._cregbundle
+                and isinstance(cond_bit_reg, ClassicalRegister)
+            )
 
             # In the first case, multiple bits are indicated on the drawing. In all
             # other cases, only one bit is shown.