On 12/15/2011 12:10 AM, Ivica Ico Bukvic wrote: ...
Wow! You just helped me finally solve this riddle! Could it be really this simple? In canvas_free() call inside g_canvas.c simply add the following 2 lines:if (x->gl_editor) canvas_destroy_editor(x); I added them right below if (x == glist_getcanvas(x)) canvas_vis(x, 0); Now even if the canvas is recreated with the same memory space there is no more double-entry bug. Are there any potential regressions with this model? The canvas is getting freed so I cannot imagine this posing any problems but then again I am sure I may be missing something...
this only handles the case when the GOP is part of a toplevel window. The other case is when the GOP's parent isn't toplevel. When the window of such a parent is closed, the canvases themselves aren't destroyed, but the editors should be. So I think the best way is to get rid of sub-editors recursively. I may be mistaken, though, because there are some partial workarounds already in the code. Apparently, Miller had been aware of the issue but then things went their own way, somehow. Krzysztof _______________________________________________ Pd-dev mailing list Pd-dev@iem.at http://lists.puredata.info/listinfo/pd-dev
