Strip architecture from binary when searching cache

bzr-revno: 18.2.31

1 files changed, 2 insertions, 1 deletions

diff --git a/mfdiff b/mfdiff
index 71c783a..35313dc 100755
--- a/mfdiff
+++ b/mfdiff
@@ -340,7 +340,8 @@ def source_version_for_binary(cache, binary, binary_ver):
 try:
 return versions[binary_ver].source_version
 except KeyError:
- source_name = cache[binary].versions[0].source_name
+ # Strip the architecture name from the binary
+ source_name = cache[binary.split(':')[0]].versions[0].source_name
 msg = ("Unable to determine source version for %s. "
 "Binary package %s/%s not in known source version "
 "list (%s)" % (source_name, binary, binary_ver, versions))