[krogoth][PATCH] toaster: Fix adding of bitbake variables containing ':'

[Ed Bartosh <ed.bartosh@linux.intel.com>]

From: Alexander Egorenkov <Alexander.Egorenkov@vector.com>

This fix is a backport from toaster-next.

Krogoth Toaster is unable to add a variable containing ':'
and fails with the following error message:

error on request:
too many values to unpack
Traceback (most recent call last):
 File "bitbake/lib/toaster/toastergui/views.py", line 2171, in
xhr_configvaredit
  variable, value = t.spli(":")
ValueError: too many values to unpack.

[YOCTO #10170]

Signed-off-by: Alexander Egorenkov <Alexander.Egorenkov@vector.com>
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
---
 bitbake/lib/toaster/toastergui/views.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bitbake/lib/toaster/toastergui/views.py b/bitbake/lib/toaster/toastergui/views.py
index bd5bf63..febd17f 100755
--- a/bitbake/lib/toaster/toastergui/views.py
+++ b/bitbake/lib/toaster/toastergui/views.py
@@ -2168,7 +2168,7 @@ if True:
             if 'configvarAdd' in request.POST:
                 t=request.POST['configvarAdd'].strip()
                 if ":" in t:
-                    variable, value = t.split(":")
+                    variable, value = t.split(":", 1)
                 else:
                     variable = t
                     value = ""
@@ -2178,7 +2178,7 @@ if True:
             if 'configvarChange' in request.POST:
                 t=request.POST['configvarChange'].strip()
                 if ":" in t:
-                    variable, value = t.split(":")
+                    variable, value = t.split(":", 1)
                 else:
                     variable = t
                     value = ""
-- 
2.1.4