If an empty string is provided to LogMessageVerbSigSafe, the length of the printed string is 0.
Read-only access only and the only effect it had was adding a linebreak or not. X.Org Bug 80890 <http://bugs.freedesktop.org/show_bug.cgi?id=80890> Signed-off-by: Peter Hutterer <[email protected]> --- Keith, please merge this directly if you're happy with it. os/log.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/os/log.c b/os/log.c index a368569..2a721b9 100644 --- a/os/log.c +++ b/os/log.c @@ -697,7 +697,7 @@ LogVMessageVerbSigSafe(MessageType type, int verb, const char *format, va_list a if (sizeof(buf) - len == 1) buf[len - 1] = '\n'; - newline = (buf[len - 1] == '\n'); + newline = (len > 0 && buf[len - 1] == '\n'); LogSWrite(verb, buf, len, newline); } -- 1.9.3 _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
