diff options
Diffstat (limited to 'usr/src/tools/scripts/wsdiff.py')
| -rw-r--r-- | usr/src/tools/scripts/wsdiff.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr/src/tools/scripts/wsdiff.py b/usr/src/tools/scripts/wsdiff.py index 259f2005fb..6ca296d3df 100644 --- a/usr/src/tools/scripts/wsdiff.py +++ b/usr/src/tools/scripts/wsdiff.py @@ -303,10 +303,12 @@ def str_prefix_trunc(s, prefix) : def fnFormat(fn) : global baseWsRoot, ptchWsRoot - if len(os.path.commonprefix([fn, baseWsRoot])) == len(baseWsRoot): + if (baseWsRoot and + len(os.path.commonprefix([fn, baseWsRoot])) == len(baseWsRoot)): return fn[len(baseWsRoot) + 1:] - if len(os.path.commonprefix([fn, ptchWsRoot])) == len(ptchWsRoot): + if (ptchWsRoot and + len(os.path.commonprefix([fn, ptchWsRoot])) == len(ptchWsRoot)): return fn[len(ptchWsRoot) + 1:] # Fall back to looking for the expected root_<arch>[-nd] string |