diff options
Diffstat (limited to 'vnc.c')
-rw-r--r-- | vnc.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -2345,7 +2345,7 @@ static int vnc_refresh_server_surface(VncDisplay *vd) static void vnc_refresh(void *opaque) { VncDisplay *vd = opaque; - VncState *vs = NULL; + VncState *vs = NULL, *vn = NULL; int has_dirty = 0, rects = 0; vga_hw_update(); @@ -2354,8 +2354,10 @@ static void vnc_refresh(void *opaque) vs = vd->clients; while (vs != NULL) { + vn = vs->next; rects += vnc_update_client(vs, has_dirty); - vs = vs->next; + /* vs might be free()ed here */ + vs = vn; } /* vd->timer could be NULL now if the last client disconnected, * in this case don't update the timer */ |