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-rw-r--r--giscanner/scannermain.py7
1 files changed, 6 insertions, 1 deletions
diff --git a/giscanner/scannermain.py b/giscanner/scannermain.py
index c004fb19..4b723695 100644
--- a/giscanner/scannermain.py
+++ b/giscanner/scannermain.py
@@ -505,7 +505,12 @@ def get_source_root_dirs(options, filenames):
if not dirs:
return []
- common = os.path.commonpath(dirs)
+ try:
+ common = os.path.commonpath(dirs)
+ except ValueError:
+ # ValueError: On Windows in case the paths are on different drives
+ return dirs
+
# If the only common path is the root directory give up
if os.path.dirname(common) == common:
return dirs