File yum-utils-1.1.6-changelog.patch of Package yum-utils

--- plugins/changelog/changelog.py
+++ plugins/changelog/changelog.py
@@ -91,6 +91,8 @@
             hdr = po.hdr
             times = hdr['changelogtime']
             n,v,r,e,a = splitFilename(hdr['sourcerpm'])
+            if type(times) != type([]):
+                times = [times]
             if len(times) == 0:
                 # deal with packages without changelog
                 origpkgs[n] = 0