[libvirt] [PATCH] qemu: Drop LFs at the end of error from QEMU log
Libvirt's error messages do not end with a LF. However, when reading the
error from QEMU log, we would read the LF from the log and keep it in
the message.
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
src/qemu/qemu_monitor.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 93fcc7f..896d9fd 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -407,6 +407,9 @@ qemuMonitorGetErrorFromLog(qemuMonitorPtr mon)
if ((len = qemuProcessReadLog(mon->logfd, logbuf, 4096 - 1, 0, true)) <= 0)
goto error;
+ while (len > 0 && logbuf[len - 1] == '\n')
+ logbuf[--len] = '\0';
+
cleanup:
errno = orig_errno;
VIR_FORCE_CLOSE(mon->logfd);
--
2.4.5