3 files changed, 6 insertions, 12 deletions
diff --git a/services/context/api.go b/services/context/api.go
index 28f0e43d88..ab50a360f4 100644
--- a/services/context/api.go
+++ b/services/context/api.go
@@ -9,6 +9,7 @@ import (
 	"fmt"
 	"net/http"
 	"net/url"
+	"slices"
 	"strconv"
 	"strings"
 
@@ -364,11 +365,5 @@ func (ctx *APIContext) IsUserRepoAdmin() bool {
 
 // IsUserRepoWriter returns true if current user has "write" privilege in current repo
 func (ctx *APIContext) IsUserRepoWriter(unitTypes []unit.Type) bool {
-	for _, unitType := range unitTypes {
-		if ctx.Repo.CanWrite(unitType) {
-			return true
-		}
-	}
-
-	return false
+	return slices.ContainsFunc(unitTypes, ctx.Repo.CanWrite)
 }
diff --git a/services/context/permission.go b/services/context/permission.go
index 7055f798da..c0a5a98724 100644
--- a/services/context/permission.go
+++ b/services/context/permission.go
@@ -5,6 +5,7 @@ package context
 
 import (
 	"net/http"
+	"slices"
 
 	auth_model "code.gitea.io/gitea/models/auth"
 	repo_model "code.gitea.io/gitea/models/repo"
@@ -34,10 +35,8 @@ func CanWriteToBranch() func(ctx *Context) {
 // RequireUnitWriter returns a middleware for requiring repository write to one of the unit permission
 func RequireUnitWriter(unitTypes ...unit.Type) func(ctx *Context) {
 	return func(ctx *Context) {
-		for _, unitType := range unitTypes {
-			if ctx.Repo.CanWrite(unitType) {
-				return
-			}
+		if slices.ContainsFunc(unitTypes, ctx.Repo.CanWrite) {
+			return
 		}
 		ctx.NotFound(nil)
 	}
diff --git a/services/context/upload/upload.go b/services/context/upload/upload.go
index 12aa485aa7..5edddc6f27 100644
--- a/services/context/upload/upload.go
+++ b/services/context/upload/upload.go
@@ -39,7 +39,7 @@ func Verify(buf []byte, fileName, allowedTypesStr string) error {
 	allowedTypesStr = strings.ReplaceAll(allowedTypesStr, "|", ",") // compat for old config format
 
 	allowedTypes := []string{}
-	for _, entry := range strings.Split(allowedTypesStr, ",") {
+	for entry := range strings.SplitSeq(allowedTypesStr, ",") {
 		entry = strings.ToLower(strings.TrimSpace(entry))
 		if entry != "" {
 			allowedTypes = append(allowedTypes, entry)