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| author | Marcelo Araujo <araujo@FreeBSD.org> | 2018-05-28 05:01:42 +0000 |
|---|---|---|
| committer | Marcelo Araujo <araujo@FreeBSD.org> | 2018-05-28 05:01:42 +0000 |
| commit | 4bee02ad1bdee053e4bbab3107e7ad88ff2bb7e7 (patch) | |
| tree | dd99257916151653717b336029ab3846df89ce7c /lib/libc | |
| parent | fccdefa1a119245bb7fa55602d0b549dd7bdb89f (diff) | |
| download | src-4bee02ad1bdee053e4bbab3107e7ad88ff2bb7e7.tar.gz src-4bee02ad1bdee053e4bbab3107e7ad88ff2bb7e7.zip | |
Update strsep(3) EXAMPLE section regards the usage of assert(3).
As many people has pointed out, using assert(3) shall be not the best approach
to verify if strdup(3) has allocated memory to string.
Reviewed by: imp
MFC after: 4 weeks.
Sponsored by: iXsystems Inc.
Differential Revision: https://reviews.freebsd.org/D15594
Notes
Notes:
svn path=/head/; revision=334275
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/string/strsep.3 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libc/string/strsep.3 b/lib/libc/string/strsep.3 index 4e9dad9db5ae..3013fb3b313e 100644 --- a/lib/libc/string/strsep.3 +++ b/lib/libc/string/strsep.3 @@ -31,7 +31,7 @@ .\" @(#)strsep.3 8.1 (Berkeley) 6/9/93 .\" $FreeBSD$ .\" -.Dd December 5, 2008 +.Dd May 28, 2018 .Dt STRSEP 3 .Os .Sh NAME @@ -86,12 +86,12 @@ to parse a string, and prints each token in separate line: char *token, *string, *tofree; tofree = string = strdup("abc,def,ghi"); -assert(string != NULL); - -while ((token = strsep(&string, ",")) != NULL) - printf("%s\en", token); +if (string != NULL) + while ((token = strsep(&string, ",")) != NULL) + printf("%s\en", token); free(tofree); +free(string); .Ed .Pp The following uses |