From 3196c24604551745645f4737a67ecfebb416a4fc Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Fri, 22 Aug 2025 15:06:15 -0400
Subject: pke-editor: handle callback list popup empty

---
 editor/editor.cpp | 4 ++++
 src/plugins.cpp   | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/editor/editor.cpp b/editor/editor.cpp
index e1c10d2..c90fb08 100644
--- a/editor/editor.cpp
+++ b/editor/editor.cpp
@@ -1534,6 +1534,10 @@ bool RecordImGui_CallbackSelectModal(long &selectedIndex) {
 			}
 		}
 		ImGui::EndPopup();
+		if (ImGui::IsPopupOpen("CallbackSelect") == true && count == 0) {
+			fprintf(stderr, "[RecordImGui_CallbackSelectModal] No available callback signatures.\n");
+			ImGui::CloseCurrentPopup();
+		}
 	}
 	return returnValue;
 }
diff --git a/src/plugins.cpp b/src/plugins.cpp
index 010c20e..838237b 100644
--- a/src/plugins.cpp
+++ b/src/plugins.cpp
@@ -72,7 +72,7 @@ CallbackSignature *PkePlugin_GetSortedSignatures(long &count) {
 		qsort(sortedSignatures.data, sortedSignatures.next, sizeof(CallbackSignature), pstrncmp);
 	}
 	count = sortedSignatures.next;
-	return &sortedSignatures[0];
+	return reinterpret_cast<CallbackSignature*>(sortedSignatures.data);
 }
 void PkePlugin_Teardown() {
 	pk_arr_reset(&sortedSignatures);
-- 
cgit v1.2.3