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| author | Simon Glass <sjg@chromium.org> | 2018-07-06 10:27:30 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-07-09 09:11:00 -0600 |
| commit | b9066ffc136afd2e46e8d033c4edce98f5557afc (patch) | |
| tree | c844c67822e6a8d9168a305d6186e51d52fde0a3 /tools/dtoc/fdt.py | |
| parent | f9b88b3a5d7ff18760c2c5a0cb596ec8c577706e (diff) | |
| download | u-boot-b9066ffc136afd2e46e8d033c4edce98f5557afc.zip u-boot-b9066ffc136afd2e46e8d033c4edce98f5557afc.tar.gz u-boot-b9066ffc136afd2e46e8d033c4edce98f5557afc.tar.bz2 | |
dtoc: Fix Fdt.GetNode() to handle a missing node
At present the algortihm is not correct since it will return the root node
if the requested node is not found and there are no slashes in the
requested node name. Fix this and add a test.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/dtoc/fdt.py')
| -rw-r--r-- | tools/dtoc/fdt.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py index 274c142..c1d04d4 100644 --- a/tools/dtoc/fdt.py +++ b/tools/dtoc/fdt.py @@ -318,7 +318,10 @@ class Fdt: Node object, or None if not found """ node = self._root - for part in path.split('/')[1:]: + parts = path.split('/') + if len(parts) < 2: + return None + for part in parts[1:]: node = node._FindNode(part) if not node: return None |