Add backtrace when allocation fails for _type

diff --git a/libdm/libdm-config.c b/libdm/libdm-config.c
index 975fc96c86587bb9ae0de6221def9cc8e7f2214b..d819a7ff7ac96eb9c52f53c4fec0067e9f54c38c 100644 (file)
--- a/libdm/libdm-config.c
+++ b/libdm/libdm-config.c
@@ -605,7 +605,8 @@ static struct dm_config_value *_value(struct parser *p)
                }
 
        } else
-               h = _type(p);
+               if (!(h = _type(p)))
+                       return_NULL;
 
        return h;
 }