From: Florian Westphal <fw@strlen.de>
Date: Fri, 16 Aug 2019 10:32:19 +0000 (+0200)
Subject: tests: make sure i is defined
X-Git-Tag: v0.9.2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7ff3e2b18305af07d322eef26111aa7ec4bde79d;p=thirdparty%2Fnftables.git

tests: make sure i is defined

The test script can die in case there are severe problems,
such as rlen being 0 -- in that case i is undefined and script
evaluation is aborted.

Found during nft development, no existing test case shows this
problem.

Signed-off-by: Florian Westphal <fw@strlen.de>
---

diff --git a/tests/py/nft-test.py b/tests/py/nft-test.py
index 7f424cf1..bc0849e0 100755
--- a/tests/py/nft-test.py
+++ b/tests/py/nft-test.py
@@ -138,6 +138,7 @@ def color_differences(rule, other, color):
     rlen = len(rule)
     olen = len(other)
     out = ""
+    i = 0
 
     # find equal part at start
     for i in range(rlen):