Improve UNC path detection.

diff --git a/main/streams.c b/main/streams.c
index 6aa12034ac05262ca10a05c57758b1795dde00d7..83d2b9250a0af66a6b8334ab94d398fdaa97346b 100755 (executable)
--- a/main/streams.c
+++ b/main/streams.c
@@ -1773,7 +1773,7 @@ PHPAPI php_stream *_php_stream_fopen(const char *filename, const char *mode, cha
 #ifdef PHP_WIN32
                        /* skip the sanity check; fstat doesn't appear to work on
                         * UNC paths */
-                       is_unc = (filename[0] == '\\' && filename[1] == '\\');
+                       is_unc = IS_UNC_PATH(filename, strlen(filename));
 #endif
                        if (!is_unc) {
                                goto err;