Quote dir in e2lib.mkdir()

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

diff --git a/generic/e2lib.lua b/generic/e2lib.lua
index 24899ea8f1fe6ef507d56d3800b370d45b1a75b5..7d65d797440c4b21d0570db0dd736e05c158cd51 100644 (file)
--- a/generic/e2lib.lua
+++ b/generic/e2lib.lua
@@ -1490,11 +1490,14 @@ end
 -- @return bool
 -- @return the last line ouf captured output
 function mkdir(dir, flags)
-       if not flags then
-               flags = ""
-       end
-       local args = string.format("%s %s", flags, dir)
-       return call_tool("mkdir", args)
+  flags = flags or ""
+  assert(type(dir) == "string")
+  assert(string.len(dir) > 0)
+  assert(type(flags) == "string")
+
+  -- TODO: quote flags as well
+  local args = string.format("%s %s", flags, e2lib.shquote(dir))
+  return call_tool("mkdir", args)
 end
 
 --- call the patch command