"Failed to parse desc" with repo-add created databases

[yan12125]

repo-add writes both %MD5SUM% and %SHA256SUM%. As a result repose -l foo fails:

$ repose -l lxqt
repose: failed to parse desc for compton-conf-git-0.3.0.3.g34a7cb6-1/desc

Here's a dump of the relevant desc file:

%FILENAME%
compton-conf-git-0.3.0.3.g34a7cb6-1-x86_64.pkg.tar.xz

%NAME%
compton-conf-git

%VERSION%
0.3.0.3.g34a7cb6-1

%DESC%
A graphical configuration tool for Compton X composite manager. Development version.

%GROUPS%
lxqt

%CSIZE%
38552

%ISIZE%
205824

%MD5SUM%
d955c56d020f370bf5c5ed44ab9f3ac4

%SHA256SUM%
3e7805671c6a55c597d31a23514322c696979599472b6d731df1687e1d0ff9a5

%URL%
https://github.com/lxde/compton-conf

%LICENSE%
LGPL2.1

%ARCH%
x86_64

%BUILDDATE%
1508864967

%PACKAGER%
Unknown Packager

%CONFLICTS%
compton-conf

%PROVIDES%
compton-conf=0.3.0.3.g34a7cb6

%DEPENDS%
qt5-base
libconfig

%MAKEDEPENDS%
cmake
git
qt5-tools
lxqt-build-tools-git

And I got a quick fix for this:

diff --git a/src/desc.rl b/src/desc.rl
index a60bf91..0bc4492 100644
--- a/src/desc.rl
+++ b/src/desc.rl
@@ -31,6 +31,7 @@
            | '%GROUPS%'       %{ parser->entry = PKG_GROUPS; }
            | '%CSIZE%'        %{ parser->entry = PKG_CSIZE; }
            | '%ISIZE%'        %{ parser->entry = PKG_ISIZE; }
+           | '%MD5SUM%'       %{ parser->entry = PKG_MD5SUM; }
            | '%SHA256SUM%'    %{ parser->entry = PKG_SHA256SUM; }
            | '%PGPSIG%'       %{ parser->entry = PKG_PGPSIG; }
            | '%URL%'          %{ parser->entry = PKG_URL; }
diff --git a/src/package.h b/src/package.h
index 7edd01c..040a860 100644
--- a/src/package.h
+++ b/src/package.h
@@ -16,6 +16,7 @@ enum pkg_entry {
     PKG_GROUPS,
     PKG_CSIZE,
     PKG_ISIZE,
+    PKG_MD5SUM,
     PKG_SHA256SUM,
     PKG_PGPSIG,
     PKG_URL,