[PATCH 1/1] The virJSONValueObjectGetString function can return NULL, there are no checks
The devAlias check is performed in the "if (!devAlias && !devid) {", so
the situation is not handled when devAlias is NULL, and devid is not NULL
Signed-off-by: Sergey Mironov <mironov(a)fintech.ru>
---
src/qemu/qemu_monitor_json.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 5b9edadcf7..80b41d77d3 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -933,6 +933,11 @@ qemuMonitorJSONHandleTrayChange(qemuMonitor *mon,
bool trayOpened;
int reason;
+ if (!devAlias) {
+ VIR_WARN("missing device in tray change event");
+ return;
+ }
+
/* drive alias is always reported but empty for -blockdev */
if (*devAlias == '\0')
devAlias = NULL;
--
2.31.1