- use sizeof() for snprintf

[m6w6/ext-http] / http_date_api.c

diff --git a/http_date_api.c b/http_date_api.c
index 66033262bbc3ba5f73e3bb7a0d1b951aaaf0e87a..e750a4da49863cec0d1077bd580ba5073dd84309 100644 (file)
--- a/http_date_api.c
+++ b/http_date_api.c
@@ -141,20 +141,19 @@ static inline int check_tzone(const char *tzone)
 /* {{{ char *http_date(time_t) */
 PHP_HTTP_API char *_http_date(time_t t TSRMLS_DC)
 {
+       char *date = NULL;
        struct tm *gmtime, tmbuf;
 
        if ((gmtime = php_gmtime_r(&t, &tmbuf))) {
-               char *date = ecalloc(1, 31);
-               snprintf(date, 30,
+               spprintf(&date, 0,
                        "%s, %02d %s %04d %02d:%02d:%02d GMT",
                        days[gmtime->tm_wday], gmtime->tm_mday,
                        months[gmtime->tm_mon], gmtime->tm_year + 1900,
                        gmtime->tm_hour, gmtime->tm_min, gmtime->tm_sec
                );
-               return date;
        }
 
-       return NULL;
+       return date;
 }
 /* }}} */