[imp] No data: str_to_str patch for php3.0.6 (fwd)

Zeev .. this may not have gotten to php-dev look below for ----> o Patch applied on Dec [vmms?] reported solved *no data* problem which has been problem at IMP last day or so Action: Look reasonable fix? Harv -nnnn- ---------- Forwarded message ---------- Date: Fri, 5 Feb 1999 10:51:48 +0100 From: Mathieu Clabaut <clabault@multimania.com> Reply-To: imp@horde.org To: liste IMP <imp@horde.org> Subject: [PHP-DEV] [imp] No data: str_to_str patch for php3.0.6 The following source code of the _php3_str_to_str function seems to be a working replacement of the original one in php-3.0.6... No more "No Data" messages since (hope it will last some times ;-)) static char *_php3_str_to_str(char *haystack, int length, char *needle, int needle_len, char *str, int str_len, int *_new_length) { char *p, *q; char *r, *s; char *end = haystack + length; char *new, *off; new = malloc(length); /* we jump through haystack searching for the needle. hurray! */ for(p = haystack, q = new; (r = _php3_memnstr(p, needle, needle_len, end));) { /* this ain't optimal. you could call it `efficient memory usage' */ realloc(new, (q - new) + (r - p) + (str_len) + 1); memcpy(q, p, r - p); q += r - p; memcpy(q, str, str_len); q += str_len; p = r + needle_len; } /* if there is a rest, copy it */ if((end - p)>0) { s = (q) + (end - p); off = realloc(new, s - new + 1); if (off != new) { if(!off){ goto finish; } q += off - new; new = off; ------> /* need to recompute s also, since q has been changed */ ------> s = (q) + (end - p); } memcpy(q, p, end - p); q = s; } finish: *q = '\0'; if(_new_length) *_new_length = q - new; return new; } ______________________________________________________________________________ Mathieu CLABAUT mailto://clabault@multimania.com DIGINEXT tel: 04 42 97 56 47 Le Tertia II, Pôle d'activite des Milles fax: 04 42 97 56 49 13851 Aix En Provence - cedex 3 e-mail: diginext@imaginet.fr ------------------------------------------------------------------------------ -- IMP mailing list: http://web.horde.org To unsubscribe, e-mail: imp-unsubscribe@horde.org For additional commands, e-mail: imp-help@horde.org NNNN -- PHP Development Mailing List http://www.php.net/ To unsubscribe send an empty message to php-dev-unsubscribe@lists.php.net For help: php-dev-help@lists.php.net