unpaper: close images on error paths

2018-04-09 13:05:12 -07:00
parent db8b0319dd
commit 11b6f77df0
1 changed files with 4 additions and 4 deletions
@@ -57,15 +57,15 @@ def run(input_file, output_file, dpi, log, mode_args):
            else:
                im = im.convert(mode='RGB')
        except IOError as e:
-            log.error(
-                    "Could not convert image with type " + im.mode)
+            log.error("Could not convert image with type " + im.mode)
+            im.close()
            raise MissingDependencyError() from e

    try:
        suffix = SUFFIXES[im.mode]
    except KeyError:
-        log.error(
-                "Failed to convert image to a supported format.")
+        log.error("Failed to convert image to a supported format.")
+        im.close()
        raise MissingDependencyError() from e

    with NamedTemporaryFile(suffix=suffix) as input_pnm, \