Free leaked result set in pg_rewind

hlinnaka · hlinnaka · commit 74a68e37d059 · 2015-04-12T22:42:01.000+03:00
It was not significant in practice, it was just one instance of a small
result set, but let's pacify Coverity.

Michael Paquier
diff --git a/src/bin/pg_rewind/libpq_fetch.c b/src/bin/pg_rewind/libpq_fetch.c
@@ -231,6 +231,7 @@ receiveFileChunks(const char *sql)
 				break;
 
 			case PGRES_TUPLES_OK:
+				PQclear(res);
 				continue;		/* final zero-row result */
 
 			default:
