From 62aef87f399ebe7787f227f1d53e17a089874097 Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Thu, 3 Nov 2022 12:08:29 -0600
Subject: [PATCH] Updated diff-sha.sh

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

diff --git a/diff-sha.sh b/diff-sha.sh
index 891d34ed..0f953c85 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -72,8 +72,6 @@ if [[ -z $GITHUB_BASE_REF ]]; then
   TARGET_BRANCH=${GITHUB_REF/refs\/heads\//} && exit_status=$? || exit_status=$?
   CURRENT_BRANCH=$TARGET_BRANCH && exit_status=$? || exit_status=$?
 
-  git fetch --no-tags -u --progress --depth="$INPUT_FETCH_DEPTH" origin "$TARGET_BRANCH":"$TARGET_BRANCH"
-
   if [[ -z $INPUT_BASE_SHA ]]; then
     if [[ -n "$INPUT_SINCE" ]]; then
       echo "::debug::Getting base SHA for '$INPUT_SINCE'..."
@@ -84,6 +82,7 @@ if [[ -z $GITHUB_BASE_REF ]]; then
         exit 1
       fi
     else
+      git fetch --no-tags -u --progress --depth="$INPUT_FETCH_DEPTH" origin "$TARGET_BRANCH":"$TARGET_BRANCH"
       PREVIOUS_SHA=$(git rev-list --no-merges -n 1 "$TARGET_BRANCH" 2>&1) && exit_status=$? || exit_status=$?
       
       if [[ -z "$PREVIOUS_SHA" ]]; then
@@ -112,6 +111,7 @@ if [[ -z $GITHUB_BASE_REF ]]; then
       fi
     fi
   else
+    git fetch --no-tags -u --progress --depth="$INPUT_FETCH_DEPTH" origin "$TARGET_BRANCH":"$TARGET_BRANCH"
     PREVIOUS_SHA=$INPUT_BASE_SHA
     TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1) && exit_status=$? || exit_status=$?
     CURRENT_BRANCH=$TARGET_BRANCH