fix condition

the headers member is allocated together with the SAPI globals struct

diff --git a/ext/standard/head.c b/ext/standard/head.c
index 72197373103ac17e87fe865e5af0e8aec25da339..a8daf1e4ef9b5f0ed869ac0b2c795d7faad106ee 100644 (file)
--- a/ext/standard/head.c
+++ b/ext/standard/head.c
@@ -281,7 +281,7 @@ PHP_FUNCTION(headers_list)
                return;
        }
 
-       if (!&SG(sapi_headers).headers) {
+       if (!&SG(sapi_headers).headers.count) {
                RETURN_FALSE;
        }
        array_init(return_value);