No need for strlen()

Thanks Hiltjo!

diff --git a/noice.c b/noice.c
index 9955a8d3b8d1edadf79654ee66186489ff641129..63c7b6bd8009f17cc4ed829376eda969564e6f36 100644 (file)
--- a/noice.c
+++ b/noice.c
@@ -344,7 +344,7 @@ readln(void)
        noecho();
        curs_set(FALSE);
        timeout(1000);
-       return strlen(ln) ? strdup(ln) : NULL;
+       return ln[0] ? strdup(ln) : NULL;
 }
 
 /*