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The return value of snprintf should be always nonnegative, so it should

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be safe to cast it to a size_t before comparing it to a sizeof().
This commit is contained in:
David Malone 2002-07-28 15:41:15 +00:00
parent 47e9e6a168
commit 8015edeebb
1 changed files with 1 additions and 1 deletions
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2
usr.bin/csplit/csplit.c
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@ -234,7 +234,7 @@ newfile(void)
{ {
FILE *fp; FILE *fp;
if (snprintf(currfile, sizeof(currfile), "%s%0*ld", prefix, if ((size_t)snprintf(currfile, sizeof(currfile), "%s%0*ld", prefix,
(int)sufflen, nfiles) >= sizeof(currfile)) { (int)sufflen, nfiles) >= sizeof(currfile)) {
errno = ENAMETOOLONG; errno = ENAMETOOLONG;
err(1, NULL); err(1, NULL);