iliaa           Wed Sep 29 21:24:04 2004 EDT

  Modified files:              (Branch: PHP_4_3)
    /php-src    NEWS 
    /php-src/ext/ctype  ctype.c 
  Log:
  MFH: Fixed bug #30276 (Possible crash in ctype_digit on large numbers).
  
  
http://cvs.php.net/diff.php/php-src/NEWS?r1=1.1247.2.735&r2=1.1247.2.736&ty=u
Index: php-src/NEWS
diff -u php-src/NEWS:1.1247.2.735 php-src/NEWS:1.1247.2.736
--- php-src/NEWS:1.1247.2.735   Tue Sep 28 10:09:00 2004
+++ php-src/NEWS        Wed Sep 29 21:24:03 2004
@@ -3,6 +3,7 @@
 ?? ??? 2004, Version 4.3.10
 - Backported Marcus' foreach() speedup patch from PHP 5.x. (Derick)
 - Fixed potential problems with unserializing invalid serialize data. (Marcus)
+- Fixed bug #30276 (Possible crash in ctype_digit on large numbers). (Ilia)
 - Fixed bug #30224 (Sybase date strings are sometimes not null terminated).
   (Ilia)
 - Fixed bug #30057 (did not detect IPV6 on FreeBSD 4.1). (Wez)
http://cvs.php.net/diff.php/php-src/ext/ctype/ctype.c?r1=1.23.4.4&r2=1.23.4.5&ty=u
Index: php-src/ext/ctype/ctype.c
diff -u php-src/ext/ctype/ctype.c:1.23.4.4 php-src/ext/ctype/ctype.c:1.23.4.5
--- php-src/ext/ctype/ctype.c:1.23.4.4  Tue Jul 20 16:10:04 2004
+++ php-src/ext/ctype/ctype.c   Wed Sep 29 21:24:03 2004
@@ -99,7 +99,7 @@
        case IS_LONG: \
                if (Z_LVAL_P(c) <= 255 && Z_LVAL_P(c) >= 0) { \
                        RETURN_BOOL(iswhat(Z_LVAL_P(c))); \
-               } else if (Z_LVAL_P(c) >= -128) { \
+               } else if (Z_LVAL_P(c) >= -128 && Z_LVAL_P(c) < 0) { \
                        RETURN_BOOL(iswhat(Z_LVAL_P(c) + 256)); \
                } \
                SEPARATE_ZVAL(&c);      \

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