app: [macOS] don't free nil string in ReadClipboard

Fixes: https://todo.sr.ht/~eliasnaur/gio/539 Signed-off-by: Elias Naur <mail@eliasnaur.com>
2026-07-01 15:45:38 +00:00 · 2023-10-16 08:24:09 -05:00
parent ae2b1f42b2
commit ea58aacde2
1 changed files with 3 additions and 1 deletions
@@ -297,7 +297,9 @@ func (w *window) contextView() C.CFTypeRef {

 func (w *window) ReadClipboard() {
 	cstr := C.readClipboard()
-	defer C.CFRelease(cstr)
+	if cstr != 0 {
+		defer C.CFRelease(cstr)
+	}
 	content := nsstringToString(cstr)
 	w.w.Event(clipboard.Event{Text: content})
 }