Don't try to find a "print" field in a string, make sure it's a table

Signed-off-by: Tobias Ulmer <tu@emlix.com>

diff --git a/generic/e2lib.lua b/generic/e2lib.lua
index 9cf2801cf75c04ab6108a386b241bf8e3a141fbf..99c14b617c56951f72b43c30914faa567bf85a38 100644 (file)
--- a/generic/e2lib.lua
+++ b/generic/e2lib.lua
@@ -413,7 +413,7 @@ end
 function e2lib.abort(...)
     local t = { ... }
     local e = t[1]
-    if e and e.print then
+    if type(e) == "table" and e.print then
         e:print()
     else
         local msg = table.concat(t)