From: Ilia Alshanetsky <iliaa@php.net>
Date: Thu, 28 Aug 2003 00:31:36 +0000 (+0000)
Subject: Fixed bug #25109 (Possible crash when fetching field name)
X-Git-Tag: RELEASE_0_7~433
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bf82857475fb7733b0ccfd9425669e2bffc7bee7;p=php

Fixed bug #25109 (Possible crash when fetching field name)
---

diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
index b20aceab7f..9d0f57e704 100644
--- a/ext/pgsql/pgsql.c
+++ b/ext/pgsql/pgsql.c
@@ -1203,7 +1203,10 @@ static char *get_field_name(PGconn *pgsql, Oid oid, HashTable *list TSRMLS_DC)
 		char *tmp_oid, *end_ptr, *tmp_name;
 		list_entry new_oid_entry;
 
-		if ((result = PQexec(pgsql,"select oid,typname from pg_type")) == NULL) {
+		if ((result = PQexec(pgsql,"select oid,typname from pg_type")) == NULL || PQresultStatus(result) != PGRES_TUPLES_OK) {
+			if (result) {
+				PQclear(result);
+			}
 			smart_str_free(&str);
 			return empty_string;
 		}