From 23aa7c27815465510a3029127f172830dd3d9d34 Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Mon, 19 Dec 2022 01:43:38 -0700
Subject: [PATCH] fixed bug with since_last_remote commit

---
 diff-sha.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/diff-sha.sh b/diff-sha.sh
index f825c0465ae..61a499d91fd 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -194,12 +194,10 @@ else
 
   if [[ -z $INPUT_BASE_SHA ]]; then
     if [[ "$INPUT_SINCE_LAST_REMOTE_COMMIT" == "true" ]]; then
-      echo "::debug::Fetching remote current branch..."
-
       PREVIOUS_SHA=$GITHUB_EVENT_BEFORE
-      
+
       if ! git rev-parse --quiet --verify "$PREVIOUS_SHA^{commit}" 1>/dev/null 2>&1; then
-        PREVIOUS_SHA=$(git rev-parse origin/"$CURRENT_BRANCH")
+        PREVIOUS_SHA=$(git rev-parse "$CURRENT_BRANCH^1")
       fi
     else
       echo "::debug::Fetching remote target branch..."