[WARP] Return existing source id when adding a file to a disk container

Removes the need to book keep on the caller side

1 files changed, 5 insertions, 1 deletions

diff --git a/plugins/warp/src/container/disk.rs b/plugins/warp/src/container/disk.rs
index b0f48c29..a0400f9d 100644
--- a/plugins/warp/src/container/disk.rs
+++ b/plugins/warp/src/container/disk.rs
@@ -89,7 +89,11 @@ impl Container for DiskContainer {
     fn add_source(&mut self, path: SourcePath) -> ContainerResult<SourceId> {
         // Disk sources have there source id computed from the path.
         let source_id = path.to_source_id();
-        self.insert_source(source_id, path)?;
+        match self.insert_source(source_id, path) {
+            Ok(()) => {}
+            Err(ContainerError::SourceAlreadyExists(_)) => {}
+            Err(err) => return Err(err),
+        }
         Ok(source_id)
     }