fix: Do not cache error states

tmathern · tmathern · commit fddc183e4698 · 2025-10-06T15:50:47.000-07:00
diff --git a/src/c2pa/c2pa.py b/src/c2pa/c2pa.py
@@ -1623,6 +1623,9 @@ def _get_cached_manifest_data(self) -> Optional[dict]:
                     self._manifest_json_str_cache
                 )
             except json.JSONDecodeError:
+                # Reset cache to reattempt read, possibly
+                self._manifest_data_cache = None
+                self._manifest_json_str_cache = None
                 # Failed to parse manifest JSON
                 return None
 

Original file line number	Diff line number	Diff line change
`@@ -1623,6 +1623,9 @@ def _get_cached_manifest_data(self) -> Optional[dict]:`
`1623`	`1623`	`self._manifest_json_str_cache`
`1624`	`1624`	`)`
`1625`	`1625`	`except json.JSONDecodeError:`
	`1626`	`+ # Reset cache to reattempt read, possibly`
	`1627`	`+ self._manifest_data_cache = None`
	`1628`	`+ self._manifest_json_str_cache = None`
`1626`	`1629`	`# Failed to parse manifest JSON`
`1627`	`1630`	`return None`
`1628`	`1631`