(PHP array_multisort) Fix the array_size test.

diff --git a/ext/standard/array.c b/ext/standard/array.c
index a76163dcf7369eb656615737987891986e6ae17e..881bde17dc26882d1c79dcc6c564e722726b994e 100644 (file)
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -2227,7 +2227,7 @@ PHP_FUNCTION(array_multisort)
 
        /* If all arrays are empty or have only one entry,
           we don't need to do anything. */
-       if (array_size < 1) {
+       if (array_size <= 1) {
                efree(ARRAYG(multisort_flags));
                efree(arrays);
                efree(args);