From bc90ce781847802bb13eb5ee952aadf1f06ede9f Mon Sep 17 00:00:00 2001 From: Marcus Boerger Date: Tue, 22 Jul 2003 22:05:46 +0000 Subject: [PATCH] The value might be a null pointer --- ext/pgsql/pgsql.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c index e7dfaca30e..da39607302 100644 --- a/ext/pgsql/pgsql.c +++ b/ext/pgsql/pgsql.c @@ -834,8 +834,13 @@ static void php_pgsql_get_link_info(INTERNAL_FUNCTION_PARAMETERS, int entry_type default: RETURN_FALSE; } - Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); - Z_STRVAL_P(return_value) = (char *) estrdup(Z_STRVAL_P(return_value)); + if (Z_STRVAL_P(return_value)) { + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_STRVAL_P(return_value) = (char *) estrdup(Z_STRVAL_P(return_value)); + } else { + Z_STRLEN_P(return_value) = 0; + Z_STRVAL_P(return_value) = (char *) estrdup(""); + } Z_TYPE_P(return_value) = IS_STRING; } /* }}} */ -- 2.50.1