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-rw-r--r--src/backends/meta-input-mapper.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/backends/meta-input-mapper.c b/src/backends/meta-input-mapper.c
index 64be9f96a..db85d0926 100644
--- a/src/backends/meta-input-mapper.c
+++ b/src/backends/meta-input-mapper.c
@@ -367,6 +367,8 @@ guess_candidates (MetaInputMapper *mapper,
MetaOutputMatchType edid_match;
DeviceMatch match = { l->data, 0 };
+ g_assert (META_IS_MONITOR (l->data));
+
if (match_edid (input, l->data, &edid_match))
match.score |= 1 << edid_match;
@@ -386,7 +388,10 @@ guess_candidates (MetaInputMapper *mapper,
match.monitor =
meta_monitor_manager_get_laptop_panel (mapper->monitor_manager);
- g_array_append_val (info->matches, match);
+
+ if (match.monitor != NULL)
+ g_array_append_val (info->matches, match);
+
info->best = 0;
}
else