- Let's keep this consistent in the whole file.

diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 1d6bbefe0c4914cf8dcac79b0b65ea6e09e20c82..a68077dc7abb291e5adf1448bbd6272b56565ecd 100644 (file)
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -897,7 +897,7 @@ static char* guess_timezone(const timelib_tzdb *tzdb TSRMLS_DC)
                                }
                                
                                tzid = timelib_timezone_id_from_abbr("", (tzi.Bias + tzi.DaylightBias) * -60, 1);
-                               if (tzid == NULL) {
+                               if (! tzid) {
                                        tzid = "UTC";
                                }
                                php_error_docref(NULL TSRMLS_CC, E_WARNING, DATE_TZ_ERRMSG "We selected '%s' for '%.1f/DST' instead", tzid, ((tzi.Bias + tzi.DaylightBias) / -60.0));