only append tables when the first value is a float

Author: dromer

CHANGELOG.md

@@ -12,6 +12,7 @@ Features:
 Bugfixes:
 
 * skip empty values when restoring tables (#348)
+* only append to table when first value is a float
 * GUI send/receive config for objects in subpatches
 
 0.15.0

hvcc/interpreters/pd2hv/PdParser.py

@@ -619,7 +619,12 @@ def graph_from_canvas(
                         g.add_error(f"Don't know how to parse line: {' '.join(line)}")
 
                 elif line[0] == "#A" and obj_array is not None:
-                    obj_array.obj_dict["values"].extend([float(f) for f in line[2:] if f != ""])
+                    # Test that we have an array continuation and extend the array values.
+                    try:
+                        float(line[1])
+                        obj_array.obj_dict["values"].extend([float(f) for f in line[2:] if f != ""])
+                    except ValueError:
+                        continue
 
                 else:
                     g.add_error(f"Don't know how to parse line: {' '.join(line)}")