wic: Ensure that sourceparams values can contain '='

This allows '--sourceparams key1=val1=val11,key2=val2'.

(From OE-Core rev: e59bba5ee21e9065dce86b912996b893f8946535)

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/lib/wic/partition.py b/scripts/lib/wic/partition.py
index 3da7e23e61..ca206ece02 100644
--- a/scripts/lib/wic/partition.py
+++ b/scripts/lib/wic/partition.py
@@ -173,7 +173,7 @@ class Partition():
             # Split sourceparams string of the form key1=val1[,key2=val2,...]
             # into a dict.  Also accepts valueless keys i.e. without =
             splitted = self.sourceparams.split(',')
-            srcparams_dict = dict(par.split('=') for par in splitted if par)
+            srcparams_dict = dict(par.split('=', 1) for par in splitted if par)
 
         plugin = PluginMgr.get_plugins('source')[self.source]
         plugin.do_configure_partition(self, srcparams_dict, creator,