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-rw-r--r--Doc/tools/refcounts.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/Doc/tools/refcounts.py b/Doc/tools/refcounts.py
index 90f47d0..d7c761b 100644
--- a/Doc/tools/refcounts.py
+++ b/Doc/tools/refcounts.py
@@ -32,6 +32,8 @@ def loadfile(fp):
# blank lines and comments
continue
parts = string.split(line, ":", 4)
+ if len(parts) != 5:
+ raise ValueError("Not enough fields in " + `line`)
function, type, arg, refcount, comment = parts
if refcount == "null":
refcount = None