[Fix JENKINS-30589] - getRemoteReferences return empty map

JGit correctly returns an empty map when remote references are not found, while CliGitAPIImpl threw an exception, now returns empty map.
jenkinsci · Nov 17, 2017 · 1e1f8ff · 1e1f8ff
1 parent a59623c
commit 1e1f8ff
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/java/org/jenkinsci/plugins/gitclient/CliGitAPIImpl.java b/src/main/java/org/jenkinsci/plugins/gitclient/CliGitAPIImpl.java
@@ -2807,7 +2807,9 @@ public Map<String, ObjectId> getRemoteReferences(String url, String pattern, boo
         Map<String, ObjectId> references = new HashMap<>();
         String[] lines = result.split("\n");
         for (String line : lines) {
-            if (line.length() < 41) throw new GitException("unexpected ls-remote output " + line);
+            if (line.length() < 41) {
+                continue; // throw new GitException("unexpected ls-remote output " + line);
+            }
             String refName = line.substring(41);
             ObjectId refObjectId = ObjectId.fromString(line.substring(0, 40));
             if (refName.startsWith("refs/tags") && refName.endsWith("^{}")) {