Author: edwin
Date: Sat Jun 5 12:49:39 2010
New Revision: 208830
URL: http://svn.freebsd.org/changeset/base/208830
Log:
When there is a problem with writing, also bail out.
Found with the clang checker.
Modified:
head/usr.sbin/tzsetup/tzsetup.c
Modified: head/usr.sbin/tzsetup/tzsetup.c
==============================================================================
--- head/usr.sbin/tzsetup/tzsetup.c Sat Jun 5 12:31:08 2010
(r208829)
+++ head/usr.sbin/tzsetup/tzsetup.c Sat Jun 5 12:49:39 2010
(r208830)
@@ -564,7 +564,8 @@ install_zoneinfo_file(const char *zonein
}
while ((len = read(fd1, buf, sizeof(buf))) > 0)
- len = write(fd2, buf, len);
+ if ((len = write(fd2, buf, len)) < 0)
+ break;
if (len == -1) {
snprintf(title, sizeof(title), "Error");
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