test: don't print control characters in interactive tests

Signed-off-by: Ran Benita <ran234@gmail.com>
2014-02-07 01:35:56 +02:00 · 2014-02-07 01:35:56 +02:00 · 623602cb78
parent 779eec3b8b
commit 623602cb78
1 changed files with 1 additions and 1 deletions
--- a/test/common.c
+++ b/test/common.c
@ -379,7 +379,7 @@ test_print_keycode_state(struct xkb_state *state, xkb_keycode_t keycode)
    printf("unicode [ ");
    for (int i = 0; i < nsyms; i++) {
        uint32_t unicode = xkb_keysym_to_utf32(syms[i]);
-        printf("%lc ", (int)(unicode ? unicode : L' '));
+        printf("%lc ", (int) (unicode > 32 ? unicode : L' '));
    }
    printf("] ");
 #endif