From: Guido Günther <agx@sigxcpu.org>
Date: Sat, 28 May 2022 14:40:48 +0000 (+0200)
Subject: dch: Don't crash when we fail to get an upstream version
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=14170d60f173e3df2923e1fd1a9ab36860ce2c1b;p=tools%2Fgit-buildpackage.git

dch: Don't crash when we fail to get an upstream version

Closes: #879495
---

diff --git a/gbp/scripts/dch.py b/gbp/scripts/dch.py
index 325a0372..ff4fb95c 100644
--- a/gbp/scripts/dch.py
+++ b/gbp/scripts/dch.py
@@ -50,6 +50,9 @@ def guess_version_from_upstream(repo, upstream_tag_format, upstream_branch, cp=N
                                                     upstream_branch,
                                                     epoch=epoch,
                                                     debian_release=False)
+        if version is None:
+            gbp.log.warn("Failed to find upstream version tag")
+            return None
         gbp.log.debug("Found upstream version %s." % version)
         if compare_versions(version, cmp_version) > 0:
             return "%s-1" % version