From 5334cb8688aa627c3ada1186902ec9e5ff342f92 Mon Sep 17 00:00:00 2001
From: Ben Sheats <bsheats@iown1.net>
Date: Fri, 21 Oct 2016 11:40:01 -0400
Subject: [PATCH] url encode hashes in ref names

---
 src/main/java/org/kohsuke/github/GHRepository.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/java/org/kohsuke/github/GHRepository.java b/src/main/java/org/kohsuke/github/GHRepository.java
index 472adf41eb..beba889f5f 100644
--- a/src/main/java/org/kohsuke/github/GHRepository.java
+++ b/src/main/java/org/kohsuke/github/GHRepository.java
@@ -765,6 +765,8 @@ public GHRef[] getRefs(String refType) throws IOException {
      *             invalid ref type being requested
      */
     public GHRef getRef(String refName) throws IOException {
+        // hashes in branch names must be replaced with the url encoded equivalent or this call will fail
+        refName = refName.replaceAll("#", "%23");
         return root.retrieve().to(String.format("/repos/%s/%s/git/refs/%s", owner.login, name, refName), GHRef.class).wrap(root);
     }
     /**