screen-share: Avoid NULL dereference
Don't try to dereference the seat if it's NULL.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
diff --git a/compositor/screen-share.c b/compositor/screen-share.c
index bcb9def..069da1d 100644
--- a/compositor/screen-share.c
+++ b/compositor/screen-share.c
@@ -192,7 +192,7 @@
char *map_str;
if (!data)
- goto error;
+ goto error_no_seat;
if (format == WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
map_str = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
@@ -235,6 +235,7 @@
error:
wl_keyboard_release(seat->parent.keyboard);
+error_no_seat:
close(fd);
}