context: fix of get_module_data

steweg · steweg · commit 2cdb2f6e16aa · 2024-08-05T09:23:21.000+02:00
This patch fixes broken test related to get_module_data
function

Signed-off-by: Stefan Gula &lt;steweg@gmail.com&gt;
diff --git a/libyang/context.py b/libyang/context.py
@@ -134,11 +134,12 @@ def get_module_data(
         """
         if self._module_data_clb is None:
             return "", None
-        fmt_str, module_data = self._module_data_clb(
+        ret = self._module_data_clb(
             mod_name, mod_rev, submod_name, submod_rev
         )
-        if module_data is None:
-            return fmt_str, None
+        if ret is None:
+            return None
+        fmt_str, module_data = ret
         module_data_c = str2c(module_data)
         self._cdata_modules.append(module_data_c)
         return fmt_str, module_data_c
