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| author | Andreas Haas | 2016-09-25 19:21:21 +0200 |
|---|---|---|
| committer | Rémi Verschelde | 2016-10-09 17:22:08 +0200 |
| commit | 5adb75c2e71780d5b53cec06af33aee3dd34d83a (patch) | |
| tree | 92805ee144e1ec00ea332f21bdbd30fb5cca4206 /core/object.cpp | |
| parent | a827734e033ccc9114c03d16813bd2e88186dcf1 (diff) | |
| download | godot-5adb75c2e71780d5b53cec06af33aee3dd34d83a.tar.gz godot-5adb75c2e71780d5b53cec06af33aee3dd34d83a.tar.zst godot-5adb75c2e71780d5b53cec06af33aee3dd34d83a.zip | |
Throw error when trying to emit a non-existing signal.
closes #6017
(cherry picked from commit 276087e92dd707d990565a373ab9f51a3a52ef2d)
Diffstat (limited to 'core/object.cpp')
| -rw-r--r-- | core/object.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/core/object.cpp b/core/object.cpp index dc3d53192..68b3f700c 100644 --- a/core/object.cpp +++ b/core/object.cpp @@ -1152,6 +1152,15 @@ void Object::emit_signal(const StringName& p_name,const Variant** p_args,int p_a Signal *s = signal_map.getptr(p_name); if (!s) { +#ifdef DEBUG_ENABLED + bool signal_is_valid = ObjectTypeDB::has_signal(get_type_name(),p_name); + //check in script + if (!signal_is_valid && !script.is_null() && !Ref<Script>(script)->has_script_signal(p_name)) { + ERR_EXPLAIN("Can't emit non-existing signal " + String("\"")+p_name+"\"."); + ERR_FAIL(); + } +#endif + //not connected? just return return; } |