[coldsync-hackers] Sony-Clié-770c

[Chmouel Boudjnah <chmouel@mandrakesoft.com>]

Hi,

I just bought the Sony clié 770c (which should not be different of the
760) and tried to sync with coldsync. My ~/.coldsyncrc look like :

,----
| listen serial {
| 		protocol: simple;
| 		device: /dev/ttyUSB0;
| }
| 
| pda "Sony" {
| 		snum: ######;
| 		username: "Chmouel Boudjnah";
| 		userid: 501;
| 		default;
| }
| 
`----

when i attempt to coldsync i get :

,----
| chmou@giants|coldsync-2.3.0/src| ./coldsync
| Please press the HotSync button.
| ##### Bad response ID: expected 0x92, got 0x93.
| Error: Can't get system info.
| zsh: segmentation fault (core dumped)  ./coldsync
`----


and the backtrace following :

,----
| chmou@giants|coldsync-2.3.0/src| gdb ./coldsync core 
| GNU gdb 5.1
| Copyright 2001 Free Software Foundation, Inc.
| GDB is free software, covered by the GNU General Public License, and you are
| welcome to change it and/or distribute copies of it under certain conditions.
| Type "show copying" to see the conditions.
| There is absolutely no warranty for GDB.  Type "show warranty" for details.
| This GDB was configured as "i386-mandrake-linux"...
| Core was generated by `./coldsync'.
| Program terminated with signal 11, Segmentation fault.
| Reading symbols from /usr/lib/libstdc++-libc6.2-2.so.3...done.
| Loaded symbols for /usr/lib/libstdc++-libc6.2-2.so.3
| Reading symbols from /lib/libm.so.6...done.
| Loaded symbols for /lib/libm.so.6
| Reading symbols from /lib/libc.so.6...done.
| Loaded symbols for /lib/libc.so.6
| Reading symbols from /lib/ld-linux.so.2...bdone.
| Loaded symbols for /lib/ld-linux.so.2
| Reading symbols from /lib/libnss_files.so.2...done.
| Loaded symbols for /lib/libnss_files.so.2
| #0  0x4011cd10 in strncasecmp () from /lib/libc.so.6
| (gdb) bt
| #0  0x4011cd10 in strncasecmp () from /lib/libc.so.6
| #1  0x08055a99 in find_pda_block (palm=0x80a6768, check_user=True)
|     at config.c:1442
| #2  0x0804cad2 in run_mode_Standalone (argc=0, argv=0xbffffa58)
|     at coldsync.c:572
| #3  0x0804c60e in main (argc=0, argv=0xbffffa58) at coldsync.c:329
| #4  0x400b06a0 in __libc_start_main () from /lib/libc.so.6
`----


accoring to log it look like p_snum is NULL which is the bug i should
hit in the code :

src/config.c:
		/* See if this pda_block has a serial number and if so,
		 * whether it matches the one we read off of the Palm.
		 * Palms with pre-3.0 ROMs don't have serial numbers. They
		 * can be represented in the .coldsyncrc file with
		 *	snum "";
		 * This does mean that you shouldn't have more than one
		 * pda_block with an empty string.
		 */
		/* XXX - Bug: I've gotten a core dump here, where p_snum ==
		 * NULL.
		 */



after patching it with :

--- ./src/config.c.chmou        Sun Dec  9 20:51:22 2001
+++ ./src/config.c      Tue Dec 18 13:57:58 2001
@@ -1438,7 +1438,7 @@
                /* XXX - Bug: I've gotten a core dump here, where p_snum ==
                 * NULL.
                 */
-               if ((cur->snum != NULL) &&
+               if ((cur->snum != NULL && p_snum !=NULL) &&
                    (strncasecmp(cur->snum, p_snum, SNUM_MAX)
                     != 0))
                {

i still get a coredump in :

(gdb) bt
#0  0x0804c9de in run_mode_Standalone (argc=0, argv=0xbffffa58) at coldsync.c:621
#1  0x0804c57c in main (argc=1, argv=0xbffffa54) at coldsync.c:329
#2  0x400b06a0 in __libc_start_main () from /lib/libc.so.6

any idea ?
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