From 1f45d49a0c45c631a9e76ec20fcff492fa78f59b Mon Sep 17 00:00:00 2001 From: Stanislav Malyshev Date: Wed, 12 Sep 2007 21:21:18 +0000 Subject: [PATCH] fix crash if stream is empty and reader function sets buffer as null --- ext/pdo/pdo_stmt.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c index ca9120550b..ef86c7e1ac 100755 --- a/ext/pdo/pdo_stmt.c +++ b/ext/pdo/pdo_stmt.c @@ -569,7 +569,11 @@ static inline void fetch_value(pdo_stmt_t *stmt, zval *dest, int colno, int *typ char *buf = NULL; size_t len; len = php_stream_copy_to_mem((php_stream*)value, &buf, PHP_STREAM_COPY_ALL, 0); - ZVAL_STRINGL(dest, buf, len, 0); + if(buf == NULL) { + ZVAL_EMPTY_STRING(dest); + } else { + ZVAL_STRINGL(dest, buf, len, 0); + } php_stream_close((php_stream*)value); } else { php_stream_to_zval((php_stream*)value, dest); -- 2.50.1