Raise exception on adding a non-existent file to a zip archive

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/impure/zipfiles.nim b/lib/impure/zipfiles.nim
index 1726449d8..63b8a843d 100644
--- a/lib/impure/zipfiles.nim
+++ b/lib/impure/zipfiles.nim
@@ -56,6 +56,11 @@ proc addFile*(z: var TZipArchive, dest, src: string) =
   ## Adds the file `src` to the archive `z` with the name `dest`. `dest`
   ## may contain a path that will be created. 
   assert(z.mode != fmRead) 
+  if not fileExists(src):
+    var e: ref EIO
+    new(e)
+    e.msg = "File does not exist"
+    raise e   
   var zipsrc = zip_source_file(z.w, src, 0, -1)
   if zipsrc == nil:
     #echo("Dest: " & dest)