[libvirt] [PATCH] qemu: Validate arg in qemuAgentErrorComandUnsupported()
Coverity noted that 'reply' can be NULL after calling
qemuAgentCommand(). Avoid dereferencing reply in
qemuAgentErrorComandUnsupported() in that case.
Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com>
---
src/qemu/qemu_agent.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c
index fddedf5cb6..34e1a85d64 100644
--- a/src/qemu/qemu_agent.c
+++ b/src/qemu/qemu_agent.c
@@ -1005,7 +1005,12 @@ static bool
qemuAgentErrorCommandUnsupported(virJSONValuePtr reply)
{
const char *klass;
- virJSONValuePtr error = virJSONValueObjectGet(reply, "error");
+ virJSONValuePtr error;
+
+ if (!reply)
+ return false;
+
+ error = virJSONValueObjectGet(reply, "error");
if (!error)
return false;
--
2.21.0