Fix tautological conditions (#30735)

As discovered by https://github.com/go-gitea/gitea/pull/30729.

---------

Co-authored-by: Giteabot <teabot@gitea.io>

modules/indexer/code/indexer.go

@@ -178,12 +178,6 @@ func Init() {
 			}()
 
 			rIndexer = elasticsearch.NewIndexer(setting.Indexer.RepoConnStr, setting.Indexer.RepoIndexerName)
-			if err != nil {
-				cancel()
-				(*globalIndexer.Load()).Close()
-				close(waitChannel)
-				log.Fatal("PID: %d Unable to create the elasticsearch Repository Indexer connstr: %s Error: %v", os.Getpid(), setting.Indexer.RepoConnStr, err)
-			}
 			existed, err = rIndexer.Init(ctx)
 			if err != nil {
 				cancel()

routers/private/hook_post_receive.go

@@ -117,16 +117,14 @@ func HookPostReceive(ctx *gitea_context.PrivateContext) {
 			}
 		}
 		if len(branchesToSync) > 0 {
-			if gitRepo == nil {
-				var err error
-				gitRepo, err = gitrepo.OpenRepository(ctx, repo)
-				if err != nil {
-					log.Error("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err)
-					ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
-						Err: fmt.Sprintf("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err),
-					})
-					return
-				}
+			var err error
+			gitRepo, err = gitrepo.OpenRepository(ctx, repo)
+			if err != nil {
+				log.Error("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err)
+				ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
+					Err: fmt.Sprintf("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err),
+				})
+				return
 			}
 
 			var (

services/auth/source/oauth2/providers.go

@@ -182,7 +182,7 @@ func createProvider(providerName string, source *Source) (goth.Provider, error)
 	}
 
 	// always set the name if provider is created so we can support multiple setups of 1 provider
-	if err == nil && provider != nil {
+	if provider != nil {
 		provider.SetName(providerName)
 	}
 

services/convert/issue.go

@@ -211,13 +211,11 @@ func ToLabel(label *issues_model.Label, repo *repo_model.Repository, org *user_m
 		IsArchived:  label.IsArchived(),
 	}
 
+	labelBelongsToRepo := label.BelongsToRepo()
+
 	// calculate URL
-	if label.BelongsToRepo() && repo != nil {
-		if repo != nil {
-			result.URL = fmt.Sprintf("%s/labels/%d", repo.APIURL(), label.ID)
-		} else {
-			log.Error("ToLabel did not get repo to calculate url for label with id '%d'", label.ID)
-		}
+	if labelBelongsToRepo && repo != nil {
+		result.URL = fmt.Sprintf("%s/labels/%d", repo.APIURL(), label.ID)
 	} else { // BelongsToOrg
 		if org != nil {
 			result.URL = fmt.Sprintf("%sapi/v1/orgs/%s/labels/%d", setting.AppURL, url.PathEscape(org.Name), label.ID)
@@ -226,6 +224,10 @@ func ToLabel(label *issues_model.Label, repo *repo_model.Repository, org *user_m
 		}
 	}
 
+	if labelBelongsToRepo && repo == nil {
+		log.Error("ToLabel did not get repo to calculate url for label with id '%d'", label.ID)
+	}
+
 	return result
 }
 

tests/integration/git_test.go

@@ -81,7 +81,7 @@ func testGit(t *testing.T, u *url.URL) {
 		rawTest(t, &httpContext, little, big, littleLFS, bigLFS)
 		mediaTest(t, &httpContext, little, big, littleLFS, bigLFS)
 
-		t.Run("CreateAgitFlowPull", doCreateAgitFlowPull(dstPath, &httpContext, "master", "test/head"))
+		t.Run("CreateAgitFlowPull", doCreateAgitFlowPull(dstPath, &httpContext, "test/head"))
 		t.Run("BranchProtectMerge", doBranchProtectPRMerge(&httpContext, dstPath))
 		t.Run("AutoMerge", doAutoPRMerge(&httpContext, dstPath))
 		t.Run("CreatePRAndSetManuallyMerged", doCreatePRAndSetManuallyMerged(httpContext, httpContext, dstPath, "master", "test-manually-merge"))
@@ -122,7 +122,7 @@ func testGit(t *testing.T, u *url.URL) {
 			rawTest(t, &sshContext, little, big, littleLFS, bigLFS)
 			mediaTest(t, &sshContext, little, big, littleLFS, bigLFS)
 
-			t.Run("CreateAgitFlowPull", doCreateAgitFlowPull(dstPath, &sshContext, "master", "test/head2"))
+			t.Run("CreateAgitFlowPull", doCreateAgitFlowPull(dstPath, &sshContext, "test/head2"))
 			t.Run("BranchProtectMerge", doBranchProtectPRMerge(&sshContext, dstPath))
 			t.Run("MergeFork", func(t *testing.T) {
 				defer tests.PrintCurrentTest(t)()
@@ -329,9 +329,6 @@ func generateCommitWithNewData(size int, repoPath, email, fullName, prefix strin
 		}
 		written += n
 	}
-	if err != nil {
-		return "", err
-	}
 
 	// Commit
 	// Now here we should explicitly allow lfs filters to run
@@ -693,7 +690,7 @@ func doAutoPRMerge(baseCtx *APITestContext, dstPath string) func(t *testing.T) {
 	}
 }
 
-func doCreateAgitFlowPull(dstPath string, ctx *APITestContext, baseBranch, headBranch string) func(t *testing.T) {
+func doCreateAgitFlowPull(dstPath string, ctx *APITestContext, headBranch string) func(t *testing.T) {
 	return func(t *testing.T) {
 		defer tests.PrintCurrentTest(t)()