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authorache <ache@FreeBSD.org>1997-02-05 20:54:16 +0000
committerache <ache@FreeBSD.org>1997-02-05 20:54:16 +0000
commit3ef0c8c52c8c45126ac97c1e516b5ce3caf3b9f7 (patch)
treedf4687a46c93516075277c812ef6ae3e29fc4932 /lib
parent37ca85c089f28bd04237b7fd363ad07b07994aac (diff)
downloadFreeBSD-src-3ef0c8c52c8c45126ac97c1e516b5ce3caf3b9f7.zip
FreeBSD-src-3ef0c8c52c8c45126ac97c1e516b5ce3caf3b9f7.tar.gz
Add XXX comment describing potential memset non-portable issue
Nitpicked-by: joerg
Diffstat (limited to 'lib')
-rw-r--r--lib/libc/stdio/vfscanf.c3
1 files changed, 3 insertions, 0 deletions
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 ] */
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