#38961 [Fbk->Opn]: Metaphone results in segmentation fault

ID: 38961 User updated by: nikolas dot hagelstein at gmail dot com Reported By: nikolas dot hagelstein at gmail dot com -Status: Feedback +Status: Open Bug Type: Reproducible crash Operating System: Netbsd 3.0.1 AMD64 PHP Version: 5.1.6 New Comment: seems to work at least on my 64bit maschine tested against 5.1.6 and latest snapshot. Maybe someone can verify for 32bit maschines. Previous Comments: ------------------------------------------------------------------------ [2006-09-26 22:11:59] tony2001@php.net Please apply this to the snapshot: http://tony2001.phpclub.net/dev/tmp/bug38961.diff Does this patch fix it for you? ------------------------------------------------------------------------ [2006-09-26 20:30:30] nikolas dot hagelstein at gmail dot com (gdb) p word[w_idx] $1 = -61 'Ã' in my native mind this should not result in a negative number. This seems to be related to wider datatypes on 64 bit maschines possible a compiler flag issue ... ------------------------------------------------------------------------ [2006-09-26 20:19:01] tony2001@php.net I've reported it to NetBSD people, lets see what they say about it. ------------------------------------------------------------------------ [2006-09-26 18:34:13] nikolas dot hagelstein at gmail dot com ah got it i had to run php -e (gdb) p word[w_idx] $1 = -61 'Ã' (gdb) p toupper(word[w_idx]) $2 = 28518 (gdb) p isalpha(toupper(word[w_idx])) Program received signal SIGSEGV, Segmentation fault. 0x0000000200e4eced in isalpha () from /usr/lib/libc.so.12 ------------------------------------------------------------------------ [2006-09-26 18:33:44] tony2001@php.net # gdb sapi/cli/php (gdb) r /path/to/test/script.php <here will be segfault> (gdb) f 0 (gdb) p word[w_idx] (gdb) p toupper(word[w_idx]) (gdb) p isalpha(toupper(word[w_idx])) ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/38961 -- Edit this bug report at http://bugs.php.net/?id=38961&edit=1