From 370dfd39a9822428663acd98e9e1e86a38c072c0 Mon Sep 17 00:00:00 2001 From: Derick Rethans Date: Wed, 26 Nov 2003 09:53:22 +0000 Subject: - Prevent registration of the variable when a zero-length is returned from the sapi_input_filter. --- main/php_variables.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'main/php_variables.c') diff --git a/main/php_variables.c b/main/php_variables.c index 78b1863fd9..ae59eced6c 100644 --- a/main/php_variables.c +++ b/main/php_variables.c @@ -213,7 +213,9 @@ SAPI_API SAPI_POST_HANDLER_FUNC(php_std_post_handler) php_url_decode(var, strlen(var)); val_len = php_url_decode(val, strlen(val)); val_len = sapi_module.input_filter(PARSE_POST, var, &val, val_len TSRMLS_CC); - php_register_variable_safe(var, val, val_len, array_ptr TSRMLS_CC); + if (val_len) { + php_register_variable_safe(var, val, val_len, array_ptr TSRMLS_CC); + } } var = php_strtok_r(NULL, "&", &strtok_buf); } @@ -308,7 +310,9 @@ SAPI_API SAPI_TREAT_DATA_FUNC(php_default_treat_data) php_url_decode(var, strlen(var)); val_len = php_url_decode(val, strlen(val)); val_len = sapi_module.input_filter(arg, var, &val, val_len TSRMLS_CC); - php_register_variable_safe(var, val, val_len, array_ptr TSRMLS_CC); + if (val_len) { + php_register_variable_safe(var, val, val_len, array_ptr TSRMLS_CC); + } } else { php_url_decode(var, strlen(var)); php_register_variable_safe(var, "", 0, array_ptr TSRMLS_CC); -- cgit v1.2.1