cvs: php-src(PHP_5_2) /ext/standard string.c

tony2001 Wed Dec 20 23:36:56 2006 UTC Modified files: (Branch: PHP_5_2) /php-src/ext/standard string.c Log: MFH http://cvs.php.net/viewvc.cgi/php-src/ext/standard/string.c?r1=1.445.2.14.2.34&r2=1.445.2.14.2.35&diff_format=u Index: php-src/ext/standard/string.c diff -u php-src/ext/standard/string.c:1.445.2.14.2.34 php-src/ext/standard/string.c:1.445.2.14.2.35 --- php-src/ext/standard/string.c:1.445.2.14.2.34 Wed Dec 20 23:30:30 2006 +++ php-src/ext/standard/string.c Wed Dec 20 23:36:56 2006 @@ -18,7 +18,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: string.c,v 1.445.2.14.2.34 2006/12/20 23:30:30 tony2001 Exp $ */ +/* $Id: string.c,v 1.445.2.14.2.35 2006/12/20 23:36:56 tony2001 Exp $ */ /* Synced with php 3.0 revision 1.193 1999-06-16 [ssb] */ @@ -4045,7 +4045,13 @@ int php_tag_find(char *tag, int len, char *set) { char c, *n, *t; int state=0, done=0; - char *norm = emalloc(len+1); + char *norm; + + if (len <= 0) { + return 0; + } + + norm = emalloc(len+1); n = norm; t = tag; @@ -4055,9 +4061,6 @@ and turn any <a whatever...> into just <a> and any </tag> into <tag> */ - if (!len) { - return 0; - } while (!done) { switch (c) { case '<':