Removed extra byte

diff --git a/ext/filter/filter.c b/ext/filter/filter.c
index d382d14ab57320ca7868946f5b4b26b56fa5e96c..136e3d0d0ca3147b0b1393c1114f73558a50f6e5 100644 (file)
--- a/ext/filter/filter.c
+++ b/ext/filter/filter.c
@@ -362,7 +362,7 @@ static unsigned int php_sapi_filter(int arg, char *var, char **val, unsigned int
                /* FIXME: Should not use php_register_variable_ex as that also registers
                 * globals when register_globals is turned on */
                Z_STRLEN(raw_var) = val_len;
-               Z_STRVAL(raw_var) = estrndup(*val, val_len + 1);
+               Z_STRVAL(raw_var) = estrndup(*val, val_len);
                Z_TYPE(raw_var) = IS_STRING;
 
                php_register_variable_ex(var, &raw_var, array_ptr TSRMLS_CC);
@@ -376,12 +376,12 @@ static unsigned int php_sapi_filter(int arg, char *var, char **val, unsigned int
                Z_TYPE(new_var) = IS_STRING;
 
                if (!(IF_G(default_filter) == FILTER_UNSAFE_RAW)) {
-                       Z_STRVAL(new_var) = estrndup(*val, val_len + 1);
+                       Z_STRVAL(new_var) = estrndup(*val, val_len);
                        php_zval_filter(&new_var, IF_G(default_filter), IF_G(default_filter_flags), NULL, NULL/*charset*/ TSRMLS_CC);
                } else if (PG(magic_quotes_gpc)) {
                        Z_STRVAL(new_var) = php_addslashes(*val, Z_STRLEN(new_var), &Z_STRLEN(new_var), 0 TSRMLS_CC);
                } else {
-                       Z_STRVAL(new_var) = estrndup(*val, val_len + 1);
+                       Z_STRVAL(new_var) = estrndup(*val, val_len);
                }
        } else { /* empty string */
                ZVAL_EMPTY_STRING(&new_var);
@@ -400,7 +400,7 @@ static unsigned int php_sapi_filter(int arg, char *var, char **val, unsigned int
                }
                efree(*val);
                if (Z_STRLEN(new_var)) {
-                       *val = estrndup(Z_STRVAL(new_var), Z_STRLEN(new_var) + 1);
+                       *val = estrndup(Z_STRVAL(new_var), Z_STRLEN(new_var));
                } else {
                        *val = estrdup("");
                }