From: Bob Halley <halley@dnspython.org>
Date: Mon, 3 Mar 2014 16:57:35 +0000 (-0800)
Subject: In LOC, deal with 0 values for size, horizontal precision, and vertical precision.
X-Git-Tag: v1.12.0~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f80e6392aeb863adefe283d8cc7066d9d8dc3d09;p=thirdparty%2Fdnspython.git

In LOC, deal with 0 values for size, horizontal precision, and vertical precision.
---

diff --git a/dns/rdtypes/ANY/LOC.py b/dns/rdtypes/ANY/LOC.py
index 863c184f..6266ae66 100644
--- a/dns/rdtypes/ANY/LOC.py
+++ b/dns/rdtypes/ANY/LOC.py
@@ -28,6 +28,8 @@ _default_hprec = 1000000.0
 _default_vprec = 1000.0
 
 def _exponent_of(what, desc):
+    if what == 0:
+        return 0
     exp = None
     for i in xrange(len(_pows)):
         if what // _pows[i] == 0L: