From a38cb3bf51e8eef600bcc453eff631ec3a2f6d03 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Tue, 4 Aug 2020 12:25:49 +0100
Subject: [PATCH] Branch sync - only sync when there is a difference to avoid
 errors.

---
 .github/workflows/covsync.yml | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/covsync.yml b/.github/workflows/covsync.yml
index 2aec2ca9..6a4eb28a 100644
--- a/.github/workflows/covsync.yml
+++ b/.github/workflows/covsync.yml
@@ -13,7 +13,13 @@ jobs:
         with:
           fetch-depth: 0
       - run: |
-          git checkout -b coverity-fixes origin/fixes
-          git push origin coverity-fixes
-          git checkout -b coverity-develop origin/develop
-          git push origin coverity-develop
+          git diff --exit-code -s origin/coverity-fixes origin/fixes
+          if [ "$?" = "1" ]; then
+            git checkout -b coverity-fixes origin/fixes
+            git push origin coverity-fixes
+          fi
+          git diff --exit-code -s origin/coverity-develop origin/develop
+          if [ "$?" = "1" ]; then
+            git checkout -b coverity-develop origin/develop
+            git push origin coverity-develop
+          fi