[bitbake-devel] [PATCH] codeparser: Allow empty functions
Richard Purdie
richard.purdie at linuxfoundation.org
Fri Jun 26 16:23:37 UTC 2015
The main parser and other code copes with empty python functions but
the python codeparser does not. Fix this to avoid errors with code like:
python do_build () {
}
which currently results in the obtuse:
"Failure expanding variable do_build: IndexError: string index out of range"
[YOCTO #7829]
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
diff --git a/bitbake/lib/bb/codeparser.py b/bitbake/lib/bb/codeparser.py
index 2d3574c..82a3af4 100644
--- a/bitbake/lib/bb/codeparser.py
+++ b/bitbake/lib/bb/codeparser.py
@@ -245,6 +245,9 @@ class PythonParser():
self.unhandled_message = "while parsing %s, %s" % (name, self.unhandled_message)
def parse_python(self, node):
+ if not node or not node.strip():
+ return
+
h = hash(str(node))
if h in codeparsercache.pythoncache:
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