protect against deep recursion of directories (83a6b55)

freewvs

@@ -109,7 +109,11 @@ if opts.xml:
 # start the search
 
 for fdir in opts.dirs:
-    for root, _, files in os.walk(fdir):
+    for root, dirs, files in os.walk(fdir):
+        # this protects us against nested directories causing
+        # an exception
+        if root.count(os.sep) > 500:
+            del dirs[:]
         for filename in scanfiles.intersection(files):
             for item in jconfig:
                 if not opts.thirdparty and 'thirdparty' in item:


...	...	@@ -109,7 +109,11 @@ if opts.xml:
109	109	# start the search
110	110
111	111	for fdir in opts.dirs:
112		- for root, _, files in os.walk(fdir):
	112	+ for root, dirs, files in os.walk(fdir):
	113	+ # this protects us against nested directories causing
	114	+ # an exception
	115	+ if root.count(os.sep) > 500:
	116	+ del dirs[:]
113	117	for filename in scanfiles.intersection(files):
114	118	for item in jconfig:
115	119	if not opts.thirdparty and 'thirdparty' in item:
116	120

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