Parse drag data manually to avoid GetURIs crashes

cmd/gtkplayer/main.go

@@ -5,6 +5,7 @@ import (
 	"log"
 	"path/filepath"
 	"time"
+	"strings"
 
 	"git.leaktechnologies.dev/stu/VT_Player/player/mpvembed"
 
@@ -288,19 +289,28 @@ func setupDragDest(p *pane, win *gtk.Window) {
 		if data == nil {
 			return
 		}
-		var path string
+		raw := data.GetData()
-		if uris := data.GetURIs(); len(uris) > 0 {
+		if len(raw) == 0 {
-			path = uriToPath(uris[0])
+			// try text fallback
-		}
-		if path == "" {
 			if txt := data.GetText(); txt != "" {
-				path = uriToPath(txt)
+				raw = []byte(txt)
 			}
 		}
-		if path == "" {
+		if len(raw) == 0 {
 			return
 		}
-		loadIntoPane(p, path)
+		// text/uri-list: newline or CRLF separated
+		lines := strings.Split(string(raw), "\n")
+		for _, ln := range lines {
+			ln = strings.TrimSpace(ln)
+			if ln == "" {
+				continue
+			}
+			if path := uriToPath(ln); path != "" {
+				loadIntoPane(p, path)
+				break
+			}
+		}
 	})
 }