Add some assertion

diff --git a/main/php_variables.c b/main/php_variables.c
index fcd0329a8cfb5233eafde1d49a1ff13aec7fd8e6..1550de02aab761384fcf04a22b6c47e371b2d0a4 100644 (file)
--- a/main/php_variables.c
+++ b/main/php_variables.c
@@ -39,7 +39,8 @@ PHPAPI void php_register_variable(char *var, char *strval, zval *track_vars_arra
 PHPAPI void php_register_variable_safe(char *var, char *strval, int str_len, zval *track_vars_array TSRMLS_DC)
 {
        zval new_entry;
-
+       assert(strval != NULL);
+       
        /* Prepare value */
        Z_STRLEN(new_entry) = str_len;
        if (PG(magic_quotes_gpc)) {
@@ -64,6 +65,8 @@ PHPAPI void php_register_variable_ex(char *var, zval *val, pval *track_vars_arra
        HashTable *symtable1=NULL;
        HashTable *symtable2=NULL;
 
+       assert(var != NULL);
+       
        if (PG(register_globals)) {
                symtable1 = EG(active_symbol_table);
        }