From 335ab335ee8f152623d5ce638127c6b642f4a5ca Mon Sep 17 00:00:00 2001
From: na-ga <537006+na-ga@users.noreply.github.com>
Date: Mon, 25 Oct 2021 13:53:56 +0900
Subject: [PATCH] Fix exist release tag

---
 github.go | 8 ++++----
 main.go   | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/github.go b/github.go
index efb234a..3620790 100644
--- a/github.go
+++ b/github.go
@@ -140,10 +140,10 @@ func createRelease(ctx context.Context, client *github.Client, owner, repo strin
 func existRelease(ctx context.Context, client *github.Client, owner, repo, tag string) (bool, error) {
 	_, resp, err := client.Repositories.GetReleaseByTag(ctx, owner, repo, tag)
 	if err != nil {
+		if resp != nil && resp.StatusCode == http.StatusNotFound {
+			return false, nil
+		}
 		return false, err
 	}
-	if resp.StatusCode == http.StatusNotFound {
-		return false, nil
-	}
-	return true, nil
+	return resp.StatusCode == http.StatusOK, nil
 }
diff --git a/main.go b/main.go
index 68aa6e5..1d804d0 100644
--- a/main.go
+++ b/main.go
@@ -108,10 +108,10 @@ func main() {
 		existingProposals = make([]ReleaseProposal, 0)
 	)
 	for _, p := range proposals {
-		if p.PreTag != "" {
-			exist, err := existRelease(ctx, ghClient, event.Owner, event.Repo, p.PreTag)
+		if p.Tag != "" {
+			exist, err := existRelease(ctx, ghClient, event.Owner, event.Repo, p.Tag)
 			if err != nil {
-				log.Fatalf("Failed to check the existence of release for %s: %v\n", p.PreTag, err)
+				log.Fatalf("Failed to check the existence of release for %s: %v\n", p.Tag, err)
 			}
 			if exist {
 				existingProposals = append(existingProposals, p)