Corrected some checks for errors.

diff --git a/ext/mcrypt/mcrypt.c b/ext/mcrypt/mcrypt.c
index 8147d8b4d76a1f59084c92f6c5d20ea3a6c40d93..e03dfeeb09dcdc7d7b09bd3aa031e5143dc60503 100644 (file)
--- a/ext/mcrypt/mcrypt.c
+++ b/ext/mcrypt/mcrypt.c
@@ -134,7 +134,7 @@ ZEND_GET_MODULE(mcrypt)
        nsize = nr * bsize
 
 #define MCRYPT_CHECK_TD_CPY                                                                    \
-       if(td == -1) {                                                                                          \
+       if(td < 0) {                                                                                            \
                php_error(E_WARNING, MCRYPT_FAILED);                                    \
                RETURN_FALSE;                                                                                   \
        }                                                                                                                       \
@@ -613,7 +613,7 @@ PHP_FUNCTION(mcrypt_module_close)
        
        MCRYPT_GET_TD_ARG
 
-       if (mcrypt_module_close (td) == -1) {
+       if (mcrypt_module_close (td) < 0) {
                php_error (E_WARNING, "could not close module");
                RETURN_FALSE
        } else {
@@ -633,7 +633,7 @@ PHP_FUNCTION(mcrypt_generic_end)
        
        MCRYPT_GET_TD_ARG
 
-       if (mcrypt_generic_end (td) == -1) {
+       if (mcrypt_generic_end (td) < 0) {
                php_error (E_WARNING, "could not terminate encryption specifier");
                RETURN_FALSE
        }
@@ -1294,7 +1294,7 @@ static void php_mcrypt_do_crypt (char* cipher, zval **key, zval **data, char *mo
                memcpy (data_s, (*data)->value.str.val, (*data)->value.str.len);
        }
        
-       if (mcrypt_generic_init (td, key_s, use_key_length, iv_s) == -1) {
+       if (mcrypt_generic_init (td, key_s, use_key_length, iv_s) < 0) {
                php_error (E_ERROR, "generic_init failed");
        }
        if (dencrypt == MCRYPT_ENCRYPT)