D 2017-07-09T15:12:58.959
J icomment tkUnixRFont.c\sis\snot\sused\sit\sseems.\stkUnixFont.c\sis\sinstead\s(I\swill\stry\sto\scheck\swhether\sthe\stest\sstill\sfails\swith\s--enable-xft,\swhich\sI\sguess\sshould\smake\suse\sof\stkUnixRFont.c).\r\n\r\nDebugging\sthis\sa\sbit,\sjust\sby\srunning\s<code>font\sactual\s{{DejaVu\sSans}}</code>,\severything\slooks\sOK\suntil:\r\n<verbatim>\r\n(gdb)\sbt\r\n#0\s\sListFonts\s(display=0x6804e0,\sfaceName=0x73a8f0\s"DejaVu\sSans",\snumNamesPtr=0x7fffffffd71c)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../unix/tkUnixFont.c:2914\r\n#1\s\s0x00007ffff7b549f5\sin\sListFontOrAlias\s(display=0x6804e0,\sfaceName=0x73a8f0\s"DejaVu\sSans",\snumNamesPtr=0x7fffffffd71c)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../unix/tkUnixFont.c:2927\r\n#2\s\s0x00007ffff7b523fb\sin\sCreateClosestFont\s(tkwin=0x667880,\sfaPtr=0x7fffffffd830,\sxaPtr=0x7fffffffd7d0)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../unix/tkUnixFont.c:1493\r\n#3\s\s0x00007ffff7b512a2\sin\sTkpGetFontFromAttributes\s(tkFontPtr=0x0,\stkwin=0x667880,\sfaPtr=0x7fffffffd830)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../unix/tkUnixFont.c:782\r\n#4\s\s0x00007ffff7a017ae\sin\sTk_AllocFontFromObj\s(interp=0x618ca0,\stkwin=0x667880,\sobjPtr=0x65c7e0)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../generic/tkFont.c:1182\r\n#5\s\s0x00007ffff7a0027e\sin\sTk_FontObjCmd\s(clientData=0x667880,\sinterp=0x618ca0,\sobjc=3,\sobjv=0x61cd50)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../generic/tkFont.c:584\r\n#6\s\s0x00007ffff75bdd45\sin\sDispatch\s(data=0x65f5d8,\sinterp=0x618ca0,\sresult=0)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclBasic.c:4365\r\n#7\s\s0x00007ffff75bddce\sin\sTclNRRunCallbacks\s(interp=0x618ca0,\sresult=0,\srootPtr=0x0)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclBasic.c:4398\r\n#8\s\s0x00007ffff75c0919\sin\sTclEvalObjEx\s(interp=0x618ca0,\sobjPtr=0x0,\sflags=131072,\sinvoker=0x0,\sword=0)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclBasic.c:5963\r\n#9\s\s0x00007ffff75c08af\sin\sTcl_EvalObjEx\s(interp=0x618ca0,\sobjPtr=0xffffffff,\sflags=131072)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclBasic.c:5944\r\n#10\s0x00007ffff76ae972\sin\sTcl_RecordAndEvalObj\s(interp=0x618ca0,\scmdPtr=0x661bb0,\sflags=131072)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclHistory.c:190\r\n#11\s0x00007ffff76ae637\sin\sTcl_RecordAndEval\s(interp=0x618ca0,\scmd=0x7fffffffdec0\s"font\sactual\s{{DejaVu\sSans}}\\n",\sflags=131072)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclHistory.c:75\r\n#12\s0x00007ffff7a17f78\sin\sStdinProc\s(clientData=0x7fffffffdea0,\smask=2)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../generic/tkMain.c:456\r\n#13\s0x00007ffff76c1dff\sin\sTcl_NotifyChannel\s(channel=0x6eae00,\smask=2)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclIO.c:8360\r\n#14\s0x00007ffff773971a\sin\sFileHandlerEventProc\s(evPtr=0x7048e0,\sflags=-3)\sat\s/home/francois/Documents/tcltk/fossil/tcl/unix/tclUnixNotfy.c:805\r\n#15\s0x00007ffff76e669f\sin\sTcl_ServiceEvent\s(flags=-3)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclNotify.c:670\r\n#16\s0x00007ffff76e6adb\sin\sTcl_DoOneEvent\s(flags=-3)\sat\s/home/francois/Documents/tcltk/fossil/tcl/generic/tclNotify.c:967\r\n#17\s0x00007ffff79fe7f2\sin\sTk_MainLoop\s()\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../generic/tkEvent.c:2148\r\n#18\s0x00007ffff7a17d42\sin\sTk_MainEx\s(argc=-1,\sargv=0x7fffffffe1e0,\sappInitProc=0x400aeb\s<Tcl_AppInit>,\sinterp=0x618ca0)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../generic/tkMain.c:390\r\n#19\s0x0000000000400ae4\sin\smain\s(argc=1,\sargv=0x7fffffffe1d8)\sat\s/home/francois/Documents/tcltk/fossil/tk/unix/../unix/tkAppInit.c:78\r\n</verbatim>\r\n\r\nListFonts\ssimply\sis:\r\n<verbatim>\r\n\s\s\s\ssprintf(buf,\s"-*-%.80s-*-*-*-*-*-*-*-*-*-*-*-*",\sfaceName);\r\n\s\s\s\sreturn\sXListFonts(display,\sbuf,\s10000,\snumNamesPtr);\r\n</verbatim>\r\n\r\nAt\sthis\spoint\swe\shave:\r\n<verbatim>\r\n(gdb)\sp\sfaceName\r\n$39\s=\s0x73a8f0\s"DejaVu\sSans"\r\n(gdb)\sp\sbuf\r\n$40\s=\s"-*-DejaVu\sSans-*-*-*-*-*-*-*-*-*-*-*-*\\000\\000@2`\\000\\000\\000\\000\\000`\\302a",\s'\\000'\s<repeats\s13\stimes>,\s"\\260\\325\\377\\377\\377\\177\\000\\000\\213\\252\\\\\\367\\377\\177\\000\\000\\310[k\\000\\000\\000\\000\\000\\300[k\\000*\\000\\000\\000\s\\326\\377\\377\\377\\177\\000\\000\s\\255\\205\\000\\000\\000\\000\\000\\360\\325\\377\\377\\377\\177\\000\\000\\034\\343j\\367\\377\\177\\000\\000\\364m\\271\\367\\377\\177\\000\\000\\070\\ag\\000\\000\\000\\000\\000\s\\255\\205\\000\\000\\000\\000\\000\\037\\331j\\367\\n\\000\\000\\000\\364m\\271\\367\\377\\177\\000\\000\\320\\341\\377\\377\\n\\000\\000\\000P\\326\\377\\377\\377\\177\\000\\000\\224\\333j\\367\\377\\177\\000\\000\\060\\350s\\000\\025\\000\\000\\000"...\r\n</verbatim>\r\n\r\nThe\sX11\slibrary\sXListFonts()\sdoes\snot\sreturn\sany\sfont\swith\sthis\s(numNamesPtr\sis\szero).
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