Increase a bit the robustness of mat2

Those issues were found via https://github.com/google/atheris

1 files changed, 4 insertions, 1 deletions

diff --git a/libmat2/images.py b/libmat2/images.py
index e55b765..c584c1c 100644
--- a/libmat2/images.py
+++ b/libmat2/images.py
@@ -26,7 +26,10 @@ class SVGParser(exiftool.ExiftoolParser):
                       }
 
     def remove_all(self) -> bool:
-        svg = Rsvg.Handle.new_from_file(self.filename)
+        try:
+            svg = Rsvg.Handle.new_from_file(self.filename)
+        except GLib.GError:
+            raise ValueError
         dimensions = svg.get_dimensions()
         surface = cairo.SVGSurface(self.output_filename,
                                    dimensions.height,