Added a specific clause in the failure/failover logic for the TYPE command,

michael-grunder · michael-grunder · commit 2b101e2332fd · 2012-06-23T10:02:57.000-07:00
as it will return a LONG response of ZERO if the key is not found. Given that other commands can actually return zero and are not failures, the specific check was needed. Fixes issue phpredis#207
diff --git a/redis_array.c b/redis_array.c
@@ -339,7 +339,11 @@ ra_forward_call(INTERNAL_FUNCTION_PARAMETERS, RedisArray *ra, const char *cmd, i
 		call_user_function(&redis_ce->function_table, &redis_inst, &z_fun, return_value, argc, z_callargs TSRMLS_CC);
 
 		failed = 0;
-		if((Z_TYPE_P(return_value) == IS_BOOL && Z_BVAL_P(return_value) == 0) || (Z_TYPE_P(return_value) == IS_ARRAY && zend_hash_num_elements(Z_ARRVAL_P(return_value)) == 0)) {
+		if((Z_TYPE_P(return_value) == IS_BOOL && Z_BVAL_P(return_value) == 0) ||
+		   (Z_TYPE_P(return_value) == IS_ARRAY && zend_hash_num_elements(Z_ARRVAL_P(return_value)) == 0) ||
+		   (Z_TYPE_P(return_value) == IS_LONG && Z_LVAL_P(return_value) == 0 && !strcasecmp(cmd, "TYPE")))
+
+		{
 			failed = 1;
 		}
 
