Tools: Fix recurring multiple times over the same library in deploy-mac.py

1 files changed, 3 insertions, 1 deletions

diff --git a/Tools/deploy-mac.py b/Tools/deploy-mac.py
index 328ad625cd..674b663525 100755
--- a/Tools/deploy-mac.py
+++ b/Tools/deploy-mac.py
@@ -96,6 +96,7 @@ def updateMachO(bin, execPath, root):
 		if os.access(newPath, os.F_OK):
 			if verbose:
 				print('Skipping copying {}, already done.'.format(oldPath))
+			newPath = None
 		elif os.path.abspath(oldPath) != os.path.abspath(newPath):
 			if verbose:
 				print('Copying {} to {}...'.format(oldPath, newPath))
@@ -111,7 +112,8 @@ def updateMachO(bin, execPath, root):
 	args = [installNameTool]
 	for path, oldExecPath, newExecPath in toUpdate:
 		if path != bin:
-			updateMachO(path, execPath, root)
+			if path:
+				updateMachO(path, execPath, root)
 			if verbose:
 				print('Updating Mach-O load from {} to {}...'.format(oldExecPath, newExecPath))
 			args.extend(['-change', oldExecPath, newExecPath])