Re: [Qemu-devel] [PATCH 2/4] vl.c: use single local_err throughout main()

["Michael S. Tsirkin" <mst@redhat.com>]

On Wed, Jun 25, 2014 at 01:42:21PM +0200, Igor Mammedov wrote:
> Signed-off-by: Igor Mammedov <imammedo@redhat.com>

Fixes any bugs?

> ---
>  vl.c |    4 +---
>  1 files changed, 1 insertions(+), 3 deletions(-)
> 
> diff --git a/vl.c b/vl.c
> index 6b09220..0a39c93 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -2927,6 +2927,7 @@ int main(int argc, char **argv, char **envp)
>      };
>      const char *trace_events = NULL;
>      const char *trace_file = NULL;
> +    Error *local_err = NULL;
>      const ram_addr_t default_ram_size = (ram_addr_t)DEFAULT_RAM_SIZE *
>                                          1024 * 1024;
>      ram_addr_t maxram_size = default_ram_size;
> @@ -4220,7 +4221,6 @@ int main(int argc, char **argv, char **envp)
>      configure_accelerator(machine_class);
>  
>      if (qtest_chrdev) {
> -        Error *local_err = NULL;
>          qtest_init(qtest_chrdev, qtest_log, &local_err);
>          if (local_err) {
>              error_report("%s", error_get_pretty(local_err));
> @@ -4448,7 +4448,6 @@ int main(int argc, char **argv, char **envp)
>  #ifdef CONFIG_VNC
>      /* init remote displays */
>      if (vnc_display) {
> -        Error *local_err = NULL;
>          vnc_display_init(ds);
>          vnc_display_open(ds, vnc_display, &local_err);
>          if (local_err != NULL) {
> @@ -4503,7 +4502,6 @@ int main(int argc, char **argv, char **envp)
>      }
>  
>      if (incoming) {
> -        Error *local_err = NULL;
>          qemu_start_incoming_migration(incoming, &local_err);
>          if (local_err) {
>              error_report("-incoming %s: %s", incoming,
> -- 
> 1.7.1