lynx-dev More on crash in mailto processing

[Larry W. Virden]

From inside lynx, any URL, I type P and select mail the document.

=====

Please enter a valid internet mail address: address@hidden from uninitialized 
(rui):
         Attempting to read 4 bytes at address 0xefffd150
                                                             which is 1496 
bytes above the current stack pointer
                                Current function is StrAllocVsprintf
  387       char *dst_ptr = *pstr;
(dbx 3) where
=>[1] StrAllocVsprintf(pstr = 0xefffd150, dst_len = 0, fmt = 0x277234 "%s %s", 
ap = 0xefffcccc), line 387 in "HTString.c"
  [2] HTSprintf0(pstr = 0xefffd150, fmt = 0x277234 "%s %s", ...), line 627 in 
"HTString.c"
  [3] send_file_to_mail(newdoc = 0x2ea430, content_base = 0x56f930 
"file://localhost/home/lwv26/public_html/", content_location = (nil)), line 675 
in "LYPrint.c"
  [4] printfile(newdoc = 0x2ea430), line 1138 in "LYPrint.c"
  [5] getfile(doc = 0x2ea430), line 241 in "LYGetFile.c"
  [6] mainloop(), line 606 in "LYMainLoop.c"
  [7] main(argc = 1, argv = 0xefffe124), line 1731 in "LYMain.c"

=====

Stepping thru the code, I see this - an attempt to do a strlen on dst_ptr
which has a value of zero.

where
  [1] strlen(0xa, 0xa, 0xeed594ac, 0x100, 0xeed5a618, 0x0), at 0xeed37c98
=>[2] StrAllocVsprintf(pstr = 0xefffd150, dst_len = 0, fmt = 0x277234 "%s %s", 
ap = 0xefffcccc), line 402 in "HTString.c"
  [3] HTSprintf0(pstr = 0xefffd150, fmt = 0x277234 "%s %s", ...), line 627 in 
"HTString.c"
  [4] send_file_to_mail(newdoc = 0x2ea430, content_base = 0x56f930 
"file://localhost/home/lwv26/public_html/", content_location = (nil)), line 675 
in "LYPrint.c"
  [5] printfile(newdoc = 0x2ea430), line 1138 in "LYPrint.c"
  [6] getfile(doc = 0x2ea430), line 241 in "LYGetFile.c"
  [7] mainloop(), line 606 in "LYMainLoop.c"
  [8] main(argc = 1, argv = 0xefffe124), line 1731 in "LYMain.c"
-- 
Larry W. Virden                 <URL: mailto:address@hidden>
<URL: http://www.purl.org/NET/lvirden/> <*> O- "No one is what he seems."
Unless explicitly stated to the contrary, nothing in this posting should 
be construed as representing my employer's opinions.