parser: Skip context-specific checks if the context is unspecified.

Else, the analyzer may reject valid queries. It's up to the caller to run the
analyzer using the right context once it's known.

diff --git a/src/parser/analyzer.c b/src/parser/analyzer.c
index f352a0d630cf2ae5d7e69534658e4493724a1e3e..28d312142ddca8a33b580d06b1503d4d2248de7d 100644 (file)
--- a/src/parser/analyzer.c
+++ b/src/parser/analyzer.c
@@ -319,10 +319,15 @@ analyze_value(int context, sdb_ast_value_t *v, sdb_strbuf_t *errbuf)
                return -1;
        }
 
-       if ((context != SDB_ATTRIBUTE) && (v->type == SDB_FIELD_VALUE)) {
-               sdb_strbuf_sprintf(errbuf, "Invalid expression %s.value",
-                               SDB_FIELD_TO_NAME(v->type));
-               return -1;
+       if (context != UNSPEC_CONTEXT) {
+               /* skip this check if we don't know the context; it's up to the
+                * caller to check again once the right context information is
+                * available */
+               if ((context != SDB_ATTRIBUTE) && (v->type == SDB_FIELD_VALUE)) {
+                       sdb_strbuf_sprintf(errbuf, "Invalid expression %s.value",
+                                       SDB_FIELD_TO_NAME(context));
+                       return -1;
+               }
        }
        return 0;
 } /* analyze_value */