svn commit: r334291 - head/lib/libc/string
Ed Maste
emaste at FreeBSD.org
Mon May 28 18:29:16 UTC 2018
Author: emaste
Date: Mon May 28 18:29:15 2018
New Revision: 334291
URL: https://svnweb.freebsd.org/changeset/base/334291
Log:
strsep.3: don't silently ignore errors
Reported by: bde
MFC with: r334275
Modified:
head/lib/libc/string/strsep.3
Modified: head/lib/libc/string/strsep.3
==============================================================================
--- head/lib/libc/string/strsep.3 Mon May 28 17:47:32 2018 (r334290)
+++ head/lib/libc/string/strsep.3 Mon May 28 18:29:15 2018 (r334291)
@@ -86,9 +86,10 @@ to parse a string, and prints each token in separate l
char *token, *string, *tofree;
tofree = string = strdup("abc,def,ghi");
-if (string != NULL)
- while ((token = strsep(&string, ",")) != NULL)
- printf("%s\en", token);
+if (string == NULL)
+ err(1, "strdup");
+while ((token = strsep(&string, ",")) != NULL)
+ printf("%s\en", token);
free(tofree);
.Ed
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