[PGPRO-5136] Revert an unnecessary part of a change

8524bf0

tags: rum

Author: pashkinelfe

src/rum_ts_utils.c

@@ -837,6 +837,14 @@ rum_TS_execute(QueryItem *curitem, void *arg, uint32 flags,
 		case OP_PHRASE:
 
 			/*
+			 * If we get a MAYBE result, and the caller doesn't want that,
+			 * convert it to NO.  It would be more consistent, perhaps, to
+			 * return the result of TS_phrase_execute() verbatim and then
+			 * convert MAYBE results at the top of the recursion.  But
+			 * converting at the topmost phrase operator gives results that
+			 * are bug-compatible with the old implementation, so do it like
+			 * this for now.
+			 *
 			 * Checking for TS_EXEC_PHRASE_NO_POS has been moved inside
 			 * rum_phrase_execute, otherwise we can lose results of phrase
 			 * operator when position information is not available in index
@@ -849,7 +857,7 @@ rum_TS_execute(QueryItem *curitem, void *arg, uint32 flags,
 				case TS_YES:
 					return TS_YES;
 				case TS_MAYBE:
-					return TS_MAYBE;
+					return (flags & TS_EXEC_PHRASE_NO_POS) ? TS_MAYBE : TS_NO;
 			}
 			break;