Hi Nicolas, Perhaps you could try to add a "pass ..." at the end of all standard handlers like open and close, so that the engine can catch them too. Actually I don't know what is happening inside, but perhaps the engine still wants to clean up some stuff, what it can't do without the pass? Tiemo
> -----Ursprüngliche Nachricht----- > Von: use-livecode-boun...@lists.runrev.com [mailto:use-livecode- > boun...@lists.runrev.com] Im Auftrag von Nicolas Cueto > Gesendet: Mittwoch, 9. März 2011 00:43 > An: LiveCode - general list > Betreff: crash when moving between stacks (again) > > Dear List, > > Posted this back in June. Got no reply. But am posting gain, in hopes. > > In short, one of my more convoluted Rev creations keeps crashing > when some of its stacks close. > > It's a combination of stacks. Here are the pieces: > > - standalone-stack (holds the engine) > - central-stack (for game-stack selection) > - game-stacks (a myriad of these, some of them with substacks) > > Crashes happen when a game-stack is closed to return to the central-stack. > Moreso for some game-stacks than others. > > I double checked that every stack, substack, and card has a > preopen/open/close handler, even if this is empty. > > I thought it may be a memory issue, cause the game-stack that almost > always crashes has many URL-referenced image objects and runs on older > Win machines. However, I tested on a newer machine with ample memory > and cpu power, but still get crashes. > > Below is an outline of the scripted inter-relation between stacks. Perhaps > someone will spot something I've overlooked > > Thank you. > > -- > > > Nicolas Cueto > > ------ S T A R T O F S C R I P T S ----- > > /* In the card script of STANDALONE-STACK, > this handler sets stackFiles and then goes to > stack CENTRAL-STACK. */ > > on setUpTheFoundation > start using stack "STANDALONE " > put "GAMESTACK1,gamestack1.rev" & cr & "GAMESTACK2,gamestack2.rev" > & cr & ... \ > & "animationEngine,animationEngine.rev" into tStackFiles > set the stackFiles of stack "niconiko" to tStackFiles > ## Set the globals used by all stacks > open stack "CENTRAL" > hide stack "STANDALONE" > end setUpTheFoundation > > /* In stack script of CENTRALSTACK. */ > > on closestack > quit > end closestack > > /* In a go-to-gamestack button script on > CENTRALSTACK./ > > on mouseUp > open stack GAMESTACK > hide stack CENTRALSTACK > end mouseUp > > /* In the stack script of BAD-GAMESTACK */ > > on closeStack > ## Reset custom props of some grouped objects. > ## Clear pending messages > ## Clear the cachedURLs. > set the lockScreen to true > ## Set to empty the filename of 100 images. > set the lockScreen to false > go to card "main" of stack "gss" > show stack "gss" > delete stack "blitz" > end closeStack > > /* In the card script of BAD-GAMESTACK, which script > calls up the NAVIGATION-SUBSTACK that can take > user back to CENTRALSTACK. */ > > on rawKeyUp theKey > switch theKey > case "56" > modal stack NAVIGATION-SUBSTACK > pass rawKeyUp > exit rawKeyUp > exit to top > break > end switch > end rawKeyUp > > on closecard > ## Clear the cachedURLs. > ## Cancel pending messages. > ## Reset custom props. > ## For each of 100 image objects: > ## reset filename to "", outerglow, > ## and innerglow. > ## Close the socket connection to > ## the local server. > end closecard > > /* In the card script of NAVIGATION-SUBSTACK. */ > > on rawKeyUp theKey > put "49,50,51,52" into tGameControllerRightsideButtons > if theKey is not among the items of tGameControllerRightsideButtons then > pass rawKeyUp > exit rawKeyUp > end if > ## Find which navigational image is on. > switch tCurentlyOnImage > case "quit" > send "closeStack" to stack BAD-GAMESTACK in 2 seconds > close this stack -- i.e., NAVIGATION-SUBSTACK... should I > name the stack explicitly here? > exit to top > break > end switch > end rawKeyUp > > ------ E N D O F S C R I P T S ----- > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
