printf: Fix embedded nul bytes

Fixes #26.

1 files changed, 6 insertions, 0 deletions

diff --git a/tests.sh b/tests.sh
index a07ae8a..ef4bbfc 100755
--- a/tests.sh
+++ b/tests.sh
@@ -302,6 +302,7 @@ gnu_tests=(
     test_printf_escapes
     test_printf_times
     test_printf_leak
+    test_printf_nul
     test_quit_after_print
     test_quit_before_print
     test_fstype
@@ -1036,6 +1037,11 @@ function test_printf_leak() {
     bfs_diff basic -maxdepth 0 -printf '%p'
 }
 
+function test_printf_nul() {
+    # NUL byte regression test
+    bfs_diff basic -printf '%h\0%f\n'
+}
+
 function test_fstype() {
     fstype="$($BFS -printf '%F\n' | head -n1)"
     bfs_diff basic -fstype "$fstype"