1 files changed, 11 insertions, 8 deletions
diff --git a/internal/media/handler.go b/internal/media/handler.go
index 3cca2bd..24a95a0 100644
--- a/internal/media/handler.go
+++ b/internal/media/handler.go
@@ -22,18 +22,17 @@ const (
 var allowedMIMEs = map[string]string{
 	"image/jpeg": ".jpg",
 	"image/png":  ".png",
-	"image/gif":  ".gif",
 	"image/webp": ".webp",
 }
 
 // MediaHandler handles image uploads and on-the-fly image serving.
 type MediaHandler struct {
-	StorageDir string
+	storageDir string
 }
 
 // NewMediaHandler returns a MediaHandler that stores files in storageDir.
 func NewMediaHandler(storageDir string) *MediaHandler {
-	return &MediaHandler{StorageDir: storageDir}
+	return &MediaHandler{storageDir: storageDir}
 }
 
 // HandleUpload handles POST /admin/upload/image.
@@ -67,25 +66,29 @@ func (h *MediaHandler) HandleUpload(c *gin.Context) {
 		}
 	}
 
-	if err := os.MkdirAll(h.StorageDir, 0755); err != nil {
+	if err := os.MkdirAll(h.storageDir, 0755); err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"success": 0, "error": "storage error"})
 		return
 	}
 
 	id := uuid.New().String()
-	destPath := filepath.Join(h.StorageDir, id+ext)
+	destPath := filepath.Join(h.storageDir, id+ext)
 
 	out, err := os.Create(destPath)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"success": 0, "error": "storage error"})
 		return
 	}
-	defer out.Close()
 
 	if _, err := io.Copy(out, file); err != nil {
+		out.Close()
 		c.JSON(http.StatusInternalServerError, gin.H{"success": 0, "error": "write error"})
 		return
 	}
+	if err := out.Close(); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"success": 0, "error": "finalize error"})
+		return
+	}
 
 	c.JSON(http.StatusOK, gin.H{
 		"success": 1,
@@ -126,7 +129,7 @@ func (h *MediaHandler) HandleServe(c *gin.Context) {
 	}
 
 	cacheName := cacheKey(base, width, format)
-	cachePath := filepath.Join(h.StorageDir, cacheName)
+	cachePath := filepath.Join(h.storageDir, cacheName)
 
 	// Cache hit: serve the existing variant directly
 	if f, err := os.Open(cachePath); err == nil {
@@ -137,7 +140,7 @@ func (h *MediaHandler) HandleServe(c *gin.Context) {
 		return
 	}
 
-	origPath, err := findOriginal(h.StorageDir, base)
+	origPath, err := findOriginal(h.storageDir, base)
 	if err != nil {
 		c.AbortWithStatus(http.StatusNotFound)
 		return