[policies] handle ValueError in sos.policies.load_presets()

If we encounter a JSON error while loading a preset skip that
file and continue to load any other valid preset files.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/sos/policies/__init__.py b/sos/policies/__init__.py
index 14ed2a07..ca9b181a 100644
--- a/sos/policies/__init__.py
+++ b/sos/policies/__init__.py
@@ -596,7 +596,11 @@ No changes will be made to system configuration.
         for preset_path in os.listdir(presets_path):
             preset_path = os.path.join(presets_path, preset_path)
 
-            preset_data = json.load(open(preset_path))
+            try:
+                preset_data = json.load(open(preset_path))
+            except ValueError:
+                continue
+
             for preset in preset_data.keys():
                 pd = PresetDefaults(preset, opts=SoSOptions())
                 data = preset_data[preset]