On Tue, Jan 15, 2013 at 2:11 PM, Enlightenment SVN <no-re...@enlightenment.org> wrote: > Log: > evas/map - avoid zero divide.
Not sure if that's the proper place to fix this issue. uvx and uvw should not be zero. I think it's a bug in the one calling it that show up here. Evas_Render does have code to protect against such call, but Evas_Object_Image seems not. I think it would be better to fix that there. Anyway, ChangeLog, NEWS and backport :-) > Author: hermet > Date: 2013-01-14 21:11:11 -0800 (Mon, 14 Jan 2013) > New Revision: 82792 > Trac: http://trac.enlightenment.org/e/changeset/82792 > > Modified: > trunk/efl/src/lib/evas/canvas/evas_map.c > > Modified: trunk/efl/src/lib/evas/canvas/evas_map.c > =================================================================== > --- trunk/efl/src/lib/evas/canvas/evas_map.c 2013-01-15 04:20:37 UTC (rev > 82791) > +++ trunk/efl/src/lib/evas/canvas/evas_map.c 2013-01-15 05:11:11 UTC (rev > 82792) > @@ -1227,7 +1227,7 @@ > p = obj->cur.map->points; > p_end = p + obj->cur.map->count; > pt = pts; > - > + > pts[0].px = obj->cur.map->persp.px << FP; > pts[0].py = obj->cur.map->persp.py << FP; > pts[0].foc = obj->cur.map->persp.foc << FP; > @@ -1241,8 +1241,10 @@ > pt->fx = p->px; > pt->fy = p->py; > pt->fz = p->z; > - pt->u = ((lround(p->u) * imagew) / uvw) * FP1; > - pt->v = ((lround(p->v) * imageh) / uvh) * FP1; > + if (uvw == 0) pt->u = 0; > + else pt->u = ((lround(p->u) * imagew) / uvw) * FP1; > + if (uvh == 0) pt->v = 0; > + else pt->v = ((lround(p->v) * imageh) / uvh) * FP1; > if (pt->u < 0) pt->u = 0; > else if (pt->u > (imagew * FP1)) pt->u = (imagew * FP1); > if (pt->v < 0) pt->v = 0; > > > ------------------------------------------------------------------------------ > Master SQL Server Development, Administration, T-SQL, SSAS, SSIS, SSRS > and more. Get SQL Server skills now (including 2012) with LearnDevNow - > 200+ hours of step-by-step video tutorials by Microsoft MVPs and experts. > SALE $99.99 this month only - learn more at: > http://p.sf.net/sfu/learnmore_122512 > _______________________________________________ > enlightenment-svn mailing list > enlightenment-...@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/enlightenment-svn > -- Cedric BAIL ------------------------------------------------------------------------------ Master SQL Server Development, Administration, T-SQL, SSAS, SSIS, SSRS and more. Get SQL Server skills now (including 2012) with LearnDevNow - 200+ hours of step-by-step video tutorials by Microsoft MVPs and experts. SALE $99.99 this month only - learn more at: http://p.sf.net/sfu/learnmore_122512 _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
