Merge pull request #32 from ozxybox/fix-helper-resources

Fix FGD Helpers returning malformed resources

src/srctools/_fgd_helpers.py

@@ -487,6 +487,14 @@ def get_resources(self, entity: EntityDef) -> Iterator[str]:
  for material in materials:
  material = material.replace('\\', '/')
 
+ # Strip leading and trailing quotation marks if both present
+ if material.startswith('"') and material.endswith('"'):
+ material = material[1:-1]
+
+ # Don't append if the string is just empty!
+ if len(material) == 0:
+ continue
+
  if not material.casefold().endswith('.vmt'):
  material += '.vmt'
  if not material.casefold().startswith('materials/'):
@@ -552,6 +560,14 @@ def get_resources(self, entity: EntityDef) -> Iterable[str]:
  for mdl in models:
  mdl = mdl.replace('\\', '/')
 
+ # Strip leading and trailing quotation marks if both present
+ if mdl.startswith('"') and mdl.endswith('"'):
+ mdl = mdl[1:-1]
+
+ # Don't append if the string is just empty!
+ if len(mdl) == 0:
+ continue
+
  if not mdl.casefold().endswith('.mdl'):
  mdl += '.mdl'
  if not mdl.casefold().startswith('models/'):