Added null parameter

LightlessSyncServer/LightlessSyncServer/Utils/Extensions.cs

@@ -17,22 +17,22 @@ public static class Extensions
 
         if (profile == null || dto == null) return;
 
-        profile.Base64GroupProfileImage = string.IsNullOrWhiteSpace(base64PictureString) ? null : base64PictureString;
+        if (base64PictureString != null) profile.Base64GroupProfileImage = base64PictureString;
-        profile.Base64GroupBannerImage = string.IsNullOrWhiteSpace(base64BannerString) ? null : base64BannerString;
+        if (base64BannerString != null) profile.Base64GroupBannerImage = base64BannerString;
         if (dto.Tags != null) profile.Tags = dto.Tags;
         if (dto.Description != null) profile.Description = dto.Description;
         if (dto.IsNsfw.HasValue) profile.IsNSFW = dto.IsNsfw.Value;
     }
 
-    public static void UpdateProfileFromDto(this UserProfileData profile, UserProfileDto dto, string? base64PictureString, string? base64BannerString = null)
+    public static void UpdateProfileFromDto(this UserProfileData profile, UserProfileDto dto, string? base64PictureString = null, string? base64BannerString = null)
     {
         ArgumentNullException.ThrowIfNull(profile);
         ArgumentNullException.ThrowIfNull(dto);
 
         if (profile == null || dto == null) return;
 
-        profile.Base64ProfileImage = string.IsNullOrWhiteSpace(base64PictureString) ? null : base64PictureString;
+        if (base64PictureString != null) profile.Base64ProfileImage = base64PictureString;
-        profile.Base64BannerImage = string.IsNullOrWhiteSpace(base64BannerString) ? null : base64BannerString;
+        if (base64BannerString != null) profile.Base64BannerImage = base64BannerString;
         if (dto.Tags != null) profile.Tags = dto.Tags;
         if (dto.Description != null) profile.UserDescription = dto.Description;
         if (dto.IsNSFW.HasValue) profile.IsNSFW = dto.IsNSFW.Value;