[Qemu-devel] [PATCH 07/13] qemu-file: Only set last_error if it is not already set

[Juan Quintela]

Signed-off-by: Juan Quintela <address@hidden>

Reviewed-by: Reviewed-by: Eric Blake <address@hidden>
Reviewed-by: Paolo Bonzini <address@hidden>
---
 savevm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/savevm.c b/savevm.c
index 4e970ca..611e997 100644
--- a/savevm.c
+++ b/savevm.c
@@ -419,7 +419,9 @@ int qemu_file_get_error(QEMUFile *f)

 static void qemu_file_set_error(QEMUFile *f, int ret)
 {
-    f->last_error = ret;
+    if (f->last_error == 0) {
+        f->last_error = ret;
+    }
 }

 /** Flushes QEMUFile buffer
-- 
1.8.1