Fix crash when using gapless playback

go.mod

@@ -3,7 +3,7 @@ module github.com/alexballas/go2tv
 go 1.23.3
 
 require (
-	fyne.io/fyne/v2 v2.5.2
+	fyne.io/fyne/v2 v2.5.3
 	github.com/alexballas/go-ssdp v0.0.3
 	github.com/gdamore/tcell/v2 v2.7.4
 	github.com/h2non/filetype v1.1.3

go.sum

@@ -37,8 +37,8 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-fyne.io/fyne/v2 v2.5.2 h1:eSyGTmSkv10yAdAeHpDet6u2KkKxOGFc14kQu81We7Q=
-fyne.io/fyne/v2 v2.5.2/go.mod h1:26gqPDvtaxHeyct+C0BBjuGd2zwAJlPkUGSBrb+d7Ug=
+fyne.io/fyne/v2 v2.5.3 h1:k6LjZx6EzRZhClsuzy6vucLZBstdH2USDGHSGWq8ly8=
+fyne.io/fyne/v2 v2.5.3/go.mod h1:0GOXKqyvNwk3DLmsFu9v0oYM0ZcD1ysGnlHCerKoAmo=
 fyne.io/systray v1.11.0 h1:D9HISlxSkx+jHSniMBR6fCFOUjk1x/OOOJLa9lJYAKg=
 fyne.io/systray v1.11.0/go.mod h1:RVwqP9nYMo7h5zViCBHri2FgjXF7H2cub7MAq4NSoLs=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=

internal/gui/actions.go

@@ -454,6 +454,10 @@ out:
 				}
 
 				if nextURI == "" {
+					if screen.tvdata == nil {
+						continue
+					}
+
 					// No need to check for the error as this is something
 					// that we did in previous steps in our workflow
 					mPath, _ := url.Parse(screen.tvdata.MediaURL)