Normalize temporary working directory to not fail with relative directory path

[grml2usb.git] / grml2usb

diff --git a/grml2usb b/grml2usb
index c696623..e2cffe8 100755 (executable)
--- a/grml2usb
+++ b/grml2usb
@@ -1472,7 +1472,7 @@ def install(image, device):
         logging.info("Using %s as install base", image)
     else:
         logging.info("Using ISO %s", image)
-        iso_mountpoint = tempfile.mkdtemp(prefix="grml2usb", dir=options.tmpdir)
+        iso_mountpoint = tempfile.mkdtemp(prefix="grml2usb", dir=os.path.abspath(options.tmpdir))
         register_tmpfile(iso_mountpoint)
         remove_image_mountpoint = True
         try: