Digging further, looks like sys_zoomfontwidth() & sys_zoomfontheight() are returning 0 in glist_fontwith()/glist_fontheight().
-------- Dan Wilcox @danomatika <https://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/> > On Sep 24, 2016, at 11:20 AM, Dan Wilcox <[email protected]> wrote: > > I’m playing with removing the @synchronized locks in the libpd Obj-C layer > since the updates to the libpd ringbuffer seem to be working now. > > Long story short, I’m only running into one issue: divide by 0s in g_rtext.c > rtext_senditup() when opening a file. It seems that the findx & findy > computations on line 215 & 216 fails since the previous glist_fontwidth() & > glist_fontheight() calls return 0. Could this be an execution order issue > where removing the lock is making something happen earlier than it should? > > Adding the following before the findx & findy math works as a quick fix to > keep the divide by zero error: > > if (fontwidth <= 0) fontwidth = 1; > if (fontheight <= 0) fontheight = 1; > > I’m wondering if there is a better way to catch this... > > -------- > Dan Wilcox > @danomatika <https://twitter.com/danomatika> > danomatika.com <http://danomatika.com/> > robotcowboy.com <http://robotcowboy.com/>
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