Handle sourceset2ref errors correctly

Signed-off-by: Tobias Ulmer <tu@emlix.com>

diff --git a/plugins/git.lua b/plugins/git.lua
index 0c5cfb6a5800c5ce96ca67a25f7b4462e3681528..25c4e9e96d8556d598d9ef23f55263d56b49fb28 100644 (file)
--- a/plugins/git.lua
+++ b/plugins/git.lua
@@ -569,7 +569,10 @@ function git.toresult(info, sourcename, sourceset, directory)
     if sourceset == "tag" or sourceset == "branch" then
         local ref, tmpfn
 
-        ref = generic_git.sourceset2ref(sourceset, src.branch, src.tag)
+        ref, re = generic_git.sourceset2ref(sourceset, src.branch, src.tag)
+        if not ref then
+            return false, e:cat(re)
+        end
 
         tmpfn, re = e2lib.mktempfile()
         if not tmpfn then