Load this file: http://www.delorie.com/pcb/liquidtin/pb-power.pcb
The first time the board comes up, the big ground plane polygon isn't shown. If I zoom in, or double click where it should be, it shows up again. Note that zooming is only a temporary fix, and the polygon is arbitrarily confused depending on zoom level and location. Selecting the poly fixes it permanently. Same bug for lesstif and gtk. Zooming in halfway and panning around fiddles with the confusion, http://www.delorie.com/tmp/confused-polys.html, and eventually segfaults: #0 0x080a3d32 in M_POLYAREA_intersect (e=0xbff2b560, afst=0xa96ed58, bfst=0xa545090, add=1) at polygon1.c:848 #1 0x080a5186 in poly_AndSubtract_free (ai=0xa96ed58, bi=0xa545090, aandb=0xbff2b6c8, aminusb=0xbff2b6c4) at polygon1.c:1811 #2 0x080a0741 in r_NoHolesPolygonDicer (p=0xaad3c38, emit=0x807ed10 <DrawPolygonLowLevel>) at polygon.c:1300 #3 0x080a08ec in NoHolesPolygonDicer (p=0xa069444, emit=0x807ed10 <DrawPolygonLowLevel>, clip=0xbff2b9c0) at polygon.c:1358 #4 0x0807ef40 in poly_callback (b=0xa069444, cl=0xbff2b804) at draw.c:2012 #5 0x080ae704 in __r_search (node=dwarf2_read_address: Corrupted DWARF expression. ) at rtree.c:540 #6 0x080ae7ec in r_search (rtree=0xa0695b8, query=0x0, check_region=0, found_rectangle=0x807eec0 <poly_callback>, cl=0xbff2b804) at rtree.c:626 #7 0x0807f2d9 in DrawLayerGroup (group=<value optimized out>, screen=0xbff2b9c0) at draw.c:854 #8 0x08080ad3 in hid_expose_callback (hid=0x8101620, region=0xbff2b9c0, item=0x0) at draw.c:443 #9 0x080c2836 in ghid_invalidate_all () at hid/gtk/gtkhid-main.c:521 [ gdb ] list 843 error (err_bad_parm); 844 do 845 { 846 do 847 { 848 if (a->contours->xmax >= b->contours->xmin && 849 a->contours->ymax >= b->contours->ymin && 850 a->contours->xmin <= b->contours->xmax && 851 a->contours->ymin <= b->contours->ymax) 852 { [ gdb ] p *a $2 = {f = 0xa96ed58, b = 0xa96ed58, contours = 0xaad3c38} [ gdb ] p *b $3 = {f = 0xa545090, b = 0xa545090, contours = 0x0} _______________________________________________ geda-dev mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-dev
