Use WJB_DONE instead of 0

Nikita Glukhov · Nikita Glukhov · commit c50bcbfc6dd0 · 2017-05-02T21:38:28.000+03:00
diff --git a/src/backend/utils/adt/jsonfuncs.c b/src/backend/utils/adt/jsonfuncs.c
@@ -4433,7 +4433,7 @@ IteratorConcat(JsonbIterator **it1, JsonbIterator **it2,
 		 * Append the all tokens from v2 to res, include last WJB_END_OBJECT
 		 * (the concatenation will be completed).
 		 */
-		while ((r2 = JsonbIteratorNext(it2, &v2, true)) != 0)
+		while ((r2 = JsonbIteratorNext(it2, &v2, true)) != WJB_DONE)
 			res = pushJsonbValue(state, r2, r2 != WJB_END_OBJECT ? &v2 : NULL);
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -4433,7 +4433,7 @@ IteratorConcat(JsonbIterator it1, JsonbIterator it2,`
`4433`	`4433`	`* Append the all tokens from v2 to res, include last WJB_END_OBJECT`
`4434`	`4434`	`* (the concatenation will be completed).`
`4435`	`4435`	`*/`
`4436`		`- while ((r2 = JsonbIteratorNext(it2, &v2, true)) != 0)`
	`4436`	`+ while ((r2 = JsonbIteratorNext(it2, &v2, true)) != WJB_DONE)`
`4437`	`4437`	`res = pushJsonbValue(state, r2, r2 != WJB_END_OBJECT ? &v2 : NULL);`
`4438`	`4438`	`}`
`4439`	`4439`