diff mbox

sdl2: skip init without outputs

Message ID 1464790116-32405-1-git-send-email-kraxel@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gerd Hoffmann June 1, 2016, 2:08 p.m. UTC 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 ui/sdl2.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Cole Robinson June 2, 2016, 8:47 p.m. UTC | #1 
On 06/01/2016 10:08 AM, Gerd Hoffmann wrote:
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
>  ui/sdl2.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/ui/sdl2.c b/ui/sdl2.c
> index 909038f..30d2a3c 100644
> --- a/ui/sdl2.c
> +++ b/ui/sdl2.c
> @@ -794,6 +794,9 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
>          }
>      }
>      sdl2_num_outputs = i;
> +    if (sdl2_num_outputs == 0) {
> +        return;
> +    }
>      sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs);
>      for (i = 0; i < sdl2_num_outputs; i++) {
>          QemuConsole *con = qemu_console_lookup_by_index(i);
> 

Tested-by: Cole Robinson <crobinso@redhat.com>

Thanks,
Cole
diff mbox

Patch

diff --git a/ui/sdl2.c b/ui/sdl2.c
index 909038f..30d2a3c 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -794,6 +794,9 @@  void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
         }
     }
     sdl2_num_outputs = i;
+    if (sdl2_num_outputs == 0) {
+        return;
+    }
     sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs);
     for (i = 0; i < sdl2_num_outputs; i++) {
         QemuConsole *con = qemu_console_lookup_by_index(i);