From 3ef0c8c52c8c45126ac97c1e516b5ce3caf3b9f7 Mon Sep 17 00:00:00 2001 From: ache Date: Wed, 5 Feb 1997 20:54:16 +0000 Subject: Add XXX comment describing potential memset non-portable issue Nitpicked-by: joerg --- lib/libc/stdio/vfscanf.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/libc') diff --git a/lib/libc/stdio/vfscanf.c b/lib/libc/stdio/vfscanf.c index f26db86..f2699b8 100644 --- a/lib/libc/stdio/vfscanf.c +++ b/lib/libc/stdio/vfscanf.c @@ -677,7 +677,10 @@ __sccl(tab, fmt) c = *fmt++; /* get new first char */ } else v = 0; /* default => reject */ + + /* XXX: Will not work if sizeof(tab*) > sizeof(char) */ (void) memset(tab, v, 256); + if (c == 0) return (fmt - 1);/* format ended before closing ] */ -- cgit v1.1