ensure that all pending writes are flushed on :write and :write-all (h…

…elix-editor#10765)

helix-term/src/commands/typed.rs

@@ -362,6 +362,8 @@ fn write_impl(
         cx.editor.save(id, path, force)?;
     }
 
+    cx.block_try_flush_writes()?;
+
     Ok(())
 }
 
@@ -623,7 +625,6 @@ fn write_quit(
     }
 
     write_impl(cx, args.first(), false)?;
-    cx.block_try_flush_writes()?;
     quit(cx, &[], event)
 }
 
@@ -637,7 +638,6 @@ fn force_write_quit(
     }
 
     write_impl(cx, args.first(), true)?;
-    cx.block_try_flush_writes()?;
     force_quit(cx, &[], event)
 }
 
@@ -730,6 +730,8 @@ pub fn write_all_impl(
         bail!("{:?}", errors);
     }
 
+    cx.block_try_flush_writes()?;
+
     Ok(())
 }