Pass correct length to mbstowcs

Too used to sizeof being the right thing for regular strings.

1 files changed, 1 insertions, 1 deletions

diff --git a/edit.c b/edit.c
index ed83447..bd258b1 100644
--- a/edit.c
+++ b/edit.c
@@ -143,7 +143,7 @@ static void tabComplete(uint id) {
 	}
 
 	wchar_t wcs[Cap];
-	n = mbstowcs(wcs, comp, sizeof(wcs));
+	n = mbstowcs(wcs, comp, Cap);
 	assert(n != (size_t)-1);
 	if (tab.pos + n + 2 > Cap) {
 		completeReject();