Hello,
Disclaimer: I'm experiencing a bug in Caudium that makes Parser.HTML to crash. Sorry, i wasn't able to reproduce it with a standalone Pike program due to my lack of full understanding of entities handling in Parser.HTML. There may be a bug in Caudium in this area i'd be happy to solve, but even in this case i guess Pike shouldn't crash. Story: An RXML entity whose return string ends with an XML entity, called with the :none encoding, placed in a tag attibute makes Parser.HTML to crash. For example, if "&myscope.myentity:none;" returns " " the following would crash: <a href='mailto:&myscope.myentity:none;'>foo</a> It won't if "&myscope.myentity:none;" returns " ". Here's gdb output (Pike 7.6.112): ----8<----8<----8<----8<---- Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00000004 [Switching to process 24147 thread 0x2303] scan_forward (feed=0x2a1cbb8, c=0, destp=0xf0080b38, d_p=0xf0080b3c, look_for=0x133d21c, num_look_for=2) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/modules/Parser/h tml.c:1736 in /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/modules/Parser/h tml.c (gdb) bt #0 scan_forward (feed=0x2a1cbb8, c=0, destp=0xf0080b38, d_p=0xf0080b3c, look_for=0x133d21c, num_look_for=2) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/modules/Parser/h tml.c:1736 #1 0x013349dc in scan_forward_arg (this=0x2af6790, feed=0x2, c=0, destp=0xf0080b38, d_p=0xf0080b3c, what=SCAN_ARG_ENT_BREAK, finished=1, quote=0xf0080b50) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/modules/Parser/h tml.c:2051 #2 0x0133a448 in try_feed (finished=44157880) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/modules/Parser/h tml.c:3537 #3 0x0133b278 in html_finish (args=-267908296) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/modules/Parser/h tml.c:3936 #4 0x000168e4 in low_mega_apply (type=4027059000, args=-267908296, arg1=0x0, arg2=0xf0080b38) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/apply_low.h:214 #5 0x0001888c in jump_opcode_F_CALL_OTHER (arg1=-267908292) at /home/peter/hack/Pike/7.6-distmaker/src/interpret_functions.h:1957 #6 0x0358583c in ?? () #7 0x00019738 in o_catch (pc=0x358a3d4) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/interpret.c:2051 #8 0x00019814 in jump_opcode_F_CATCH () at /home/peter/hack/Pike/7.6-distmaker/src/interpret_functions.h:1239 #9 0x0358a3c8 in ?? () #10 0x00019738 in o_catch (pc=0x297dfdc) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/interpret.c:2051 #11 0x00019814 in jump_opcode_F_CATCH () at /home/peter/hack/Pike/7.6-distmaker/src/interpret_functions.h:1239 #12 0x0297dfd0 in ?? () #13 0x00019738 in o_catch (pc=0x286a5d0) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/interpret.c:2051 #14 0x00019814 in jump_opcode_F_CATCH () at /home/peter/hack/Pike/7.6-distmaker/src/interpret_functions.h:1239 #15 0x0286a5c4 in ?? () #16 0x0001708c in mega_apply (type=44157880, args=0, arg1=0xf0080b38, arg2=0x133d21c) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/interpret.c:2006 #17 0x000d7c18 in new_thread_func (data=0xbfffe3d8) at /sw/src/fink.build/pike7.6-7.6.112-10/Pike-v7.6.112/src/threads.c:868 #18 0x9002bd08 in _pthread_body () ---->8---->8---->8---->8---- Thank you, -- Bertrand LUPART http://bertrand.gotpike.org/
