# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1611691231 28800
# Node ID 5cd58b3fd93d1288fb6ab9997adc0e2993c4ce58
# Parent  59d75d8c254f7e8352c257eda1f560ad225b8fb0
Clean-up project name before setting it, and do proper error reporting.

diff -r 59d75d8c254f -r 5cd58b3fd93d autoload/unreal.vim
--- a/autoload/unreal.vim	Tue Jan 26 11:59:58 2021 -0800
+++ b/autoload/unreal.vim	Tue Jan 26 12:00:31 2021 -0800
@@ -206,12 +206,17 @@
 endfunction
 
 function! unreal#set_project(projname) abort
-    let g:unreal_project = a:projname
+    let l:clean_projname = trim(a:projname)
+    if !has_key(g:unreal_branch_projects, l:clean_projname)
+        call unreal#throw("No project '".l:clean_projname."' in the current branch. Branch projects are: ".string(keys(g:unreal_branch_projects)))
+    endif
+
+    let g:unreal_project = l:clean_projname
 
     let l:cached_proj_file = unreal#get_cache_path("LastProject.txt", 1) " Auto-create cache dir.
-    call writefile([a:projname], l:cached_proj_file)
+    call writefile([l:clean_projname], l:cached_proj_file)
 
-    call unreal#trace("Set UE project: ".a:projname)
+    call unreal#trace("Set UE project: ".l:clean_projname)
 endfunction
 
 function! unreal#get_branch_projects(branch_dir)