[gentoo-commits] proj/openrc:master commit in: src/rc/

[William Hubbs]

commit:     7e56a49e23c810673b83e48eb9ca36229bb4016e
Author:     William Hubbs <w.d.hubbs <AT> gmail <DOT> com>
AuthorDate: Tue May 22 22:11:43 2018 +0000
Commit:     William Hubbs <williamh <AT> gentoo <DOT> org>
CommitDate: Tue May 22 22:11:43 2018 +0000
URL:        https://gitweb.gentoo.org/proj/openrc.git/commit/?id=7e56a49e

Logger: only log printable characters and newlines

X-Gentoo-Bug: 651412
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=651412

 src/rc/rc-logger.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rc/rc-logger.c b/src/rc/rc-logger.c
index 062ce3d9..22926211 100644
--- a/src/rc/rc-logger.c
+++ b/src/rc/rc-logger.c
@@ -87,6 +87,8 @@ write_log(int logfd, const char *buffer, size_t bytes)
                }
 
                if (!in_escape) {
+                       if (!isprint((int) *p) && *p != '\n')
+                               goto cont;
                        if (write(logfd, p++, 1) == -1)
                                eerror("write: %s", strerror(errno));
                        continue;