[Qemu-devel] [PATCH RFC 18/21] qapi/common: Fix guardname() for funny filenames

[Markus Armbruster]

guardname() fails to return a valid C identifier for arguments
containing anything but [A-Za-z0-9_.-'].  Fix that.

Signed-off-by: Markus Armbruster <address@hidden>
---
 scripts/qapi/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
index 7ffffc78d9..7d497b5b17 100644
--- a/scripts/qapi/common.py
+++ b/scripts/qapi/common.py
@@ -1860,7 +1860,7 @@ def mcgen(code, **kwds):
 
 
 def guardname(filename):
-    return c_name(filename, protect=False).upper()
+    return re.sub(r'[^A-Za-z0-9_]', '_', filename).upper()
 
 
 def guardstart(name):
-- 
2.13.6