From 2a9d603713c9bafa50ae2e2840da28feee28ff1a Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Sat, 30 Jul 2011 00:47:26 -0400
Subject: [PATCH] Fix potential infinite recursion if header file pretends to
include itself.
---
pyopencl/cache.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/pyopencl/cache.py b/pyopencl/cache.py
index 59f41349..7719c3a8 100644
--- a/pyopencl/cache.py
+++ b/pyopencl/cache.py
@@ -150,6 +150,9 @@ def get_dependencies(src, include_path):
finally:
src_file.close()
+ # prevent infinite recursion if some header file appears to include itself
+ result[included_file_name] = None
+
checksum = new_hash()
update_checksum(checksum, included_src)
_inner(included_src)
--
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