[meta-freescale] [meta-fsl-arm][PATCH] fsl-eula-unpack: Avoid unbound local exception.

[alex at lindusembedded.com]

From: Alex Gonzalez <alex at lindusembedded.com>

This commit fixes an unbound local exception caused by save_cwd not
being defined when fsl-eula is not true.
---
 classes/fsl-eula-unpack.bbclass |    1 +
 1 file changed, 1 insertion(+)

diff --git a/classes/fsl-eula-unpack.bbclass b/classes/fsl-eula-unpack.bbclass
index 7a6a554..6660a88 100644
--- a/classes/fsl-eula-unpack.bbclass
+++ b/classes/fsl-eula-unpack.bbclass
@@ -18,6 +18,7 @@ python fsl_bin_do_unpack() {
     fetcher = bb.fetch2.Fetch(src_uri, localdata)
 
     for url in fetcher.ud.values():
+        save_cwd = os.getcwd()
         # Check for supported fetchers
         if url.type in ['http', 'https', 'ftp', 'file']:
             if url.parm.get('fsl-eula', False):