From: Andrew Engelbrecht <sudoman@ninthfloor.org>
Date: Sun, 19 Jul 2015 23:44:08 +0000 (-0400)
Subject: don't crash when given an invalid public key block
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=e49673aaa9d5771eeb56504c14b8ffdea1d9bab9;p=edward.git

don't crash when given an invalid public key block
---

diff --git a/edward b/edward
index cd58536..ca6ef08 100755
--- a/edward
+++ b/edward
@@ -163,11 +163,13 @@ def add_gpg_keys (text, gpgme_ctx):
         fp = io.BytesIO(key_block.encode('ascii'))
 
         result = gpgme_ctx.import_(fp)
+        imports = result.imports
 
-        fingerprint = result.imports[0][0]
-        debug("added gpg key: " + fingerprint)
+        if imports != []:
+            fingerprint = imports[0][0]
+            keys += [gpgme_ctx.get_key(fingerprint)]
 
-        keys += [gpgme_ctx.get_key(fingerprint)]
+            debug("added gpg key: " + fingerprint)
 
     return keys