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-rw-r--r--tools/dtoc/fdt.py4
1 files changed, 1 insertions, 3 deletions
diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py
index c16909a876..d933972918 100644
--- a/tools/dtoc/fdt.py
+++ b/tools/dtoc/fdt.py
@@ -516,9 +516,7 @@ class Node:
Returns:
Prop added
"""
- out = b''
- for string in val:
- out += bytes(string, 'utf-8') + b'\0'
+ out = b'\0'.join(bytes(s, 'utf-8') for s in val) + b'\0' if val else b''
return self.AddData(prop_name, out)
def AddInt(self, prop_name, val):