Rev rarely crashes nowadays - but I've got it crashing regularly now :) It seems to be in the same area that has caused me problems before so i thuoght I would see if others have any similar experiences.
The context: I have an array which is used to store a "graph" = a linked series of nodes. Each node is actually a key in the array, and the name of the key is the name of a rev control. The elements of the array are other named controls with may in turn link to other nodes in the array (named controls) producing a graph. The recursive script walks the graph to delete a node and anything that node links to that is not linked by other nodes - that is it chops off any hanging branches. This is the general purpose array handler to do this - the one that crashes: on linkArray_DeleteNode @someArray, someKey, @alreadyDeleted > -- was "array_DeleteLinks" > -- Treats an array as a place to store graphs. > -- a recusive command > > -- do a recursion safety check to avoid infinite loops > if someKey is among the lines of alreadyDeleted then return false > put someKey & CR after alreadyDeleted > > -- delete the node someKey > put someArray [someKey] into childKeys > delete local someArray [someKey] > if childKeys is empty then return false > > -- delete any links to the deleted node from other nodes > repeat for each key testKey in someArray > array_DeleteFromIndex someKey, testKey, someArray > end repeat > > -- delete any child nodes of the deleted node (chop the branch off) > -- even if there are links from it > -- but not if other nodes link to it > put array_Reverse(someArray) into reversedArray > > repeat for each line childKey in childKeys > -- lets work out what other nodes link TO the child > put reversedArray [childKey] into otherLinkingNodes > -- apart from someKey > line_Delete someKey, otherLinkingNodes > > if otherLinkingNodes is empty then > -- recursively delete node > linkArray_DeleteNode someArray, childKey, alreadyDeleted > end if > end repeat > return true > end linkArray_DeleteNode Its hard to track down bugs that cause crashes and I can't post a stack as the example uses a lot of libraries. Any thoughts? _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
