Emergency patch; Rust MDB driver deletes doc. with empty update.

set_version.sh

 #!/bin/bash
-export version=0.4.1-alpha.7
+export version=0.4.1-alpha.7-patch.0
 echo "pub const VERSION: &str = \"${version}\";" > src/version.rs

src/routes/channels/edit_channel.rs

@@ -26,6 +26,10 @@ pub async fn req(user: User, target: Ref, data: Json<Data>) -> Result<()> {
     data.validate()
         .map_err(|error| Error::FailedValidation { error })?;
 
+    if data.name.is_none() || data.description.is_none() || data.icon.is_none() || data.remove.is_none() {
+        return Ok(())
+    }
+
     let target = target.fetch_channel().await?;
     let perm = permissions::PermissionCalculator::new(&user)
         .with_channel(&target)

src/routes/users/edit_user.rs

@@ -35,6 +35,10 @@ pub async fn req(user: User, data: Json<Data>, _ignore_id: String) -> Result<()>
     data.validate()
         .map_err(|error| Error::FailedValidation { error })?;
 
+    if data.status.is_none() || data.profile.is_none() || data.avatar.is_none() || data.remove.is_none() {
+        return Ok(())
+    }
+
     let mut unset = doc! {};
     let mut set = doc! {};
 

src/version.rs

-pub const VERSION: &str = "0.4.1-alpha.6";
+pub const VERSION: &str = "0.4.1-alpha.7-patch.0";