fix #13 output buffering not working during execution

Author: krakjoe

phpdbg.c

@@ -334,6 +334,16 @@ static void php_sapi_phpdbg_register_vars(zval *track_vars_array TSRMLS_DC) /* {
 }
 /* }}} */
 
+static inline int php_sapi_phpdbg_ub_write(const char *message, unsigned int length TSRMLS_DC) /* {{{ */
+{
+	return phpdbg_write(message);
+} /* }}} */
+
+static inline void php_sapi_phpdbg_flush(void *context)  /* {{{ */
+{
+	fflush(stdout);
+} /* }}} */
+
 /* {{{ sapi_module_struct phpdbg_sapi_module
  */
 static sapi_module_struct phpdbg_sapi_module = {
@@ -346,8 +356,8 @@ static sapi_module_struct phpdbg_sapi_module = {
 	NULL,		                    /* activate */
 	php_sapi_phpdbg_deactivate,		/* deactivate */
 
-	NULL,			                /* unbuffered write */
-	NULL,				            /* flush */
+	php_sapi_phpdbg_ub_write,		/* unbuffered write */
+	php_sapi_phpdbg_flush,			/* flush */
 	NULL,							/* get uid */
 	NULL,				            /* getenv */
 

phpdbg_prompt.c

@@ -477,8 +477,10 @@ static PHPDBG_COMMAND(run) /* {{{ */
 			&PHPDBG_G(seek));
 
 		zend_try {
+			php_output_activate(TSRMLS_C);
 			zend_execute(
 			    EG(active_op_array) TSRMLS_CC);
+			php_output_deactivate(TSRMLS_C);
 		} zend_catch {
 		    EG(active_op_array) = orig_op_array;
 		    EG(opline_ptr) = orig_opline;

test.php

@@ -38,4 +38,11 @@ function test() {
 
 if (isset($dump))
 	var_dump($_SERVER);
+	
+echo 'Start';
+ob_start();
+echo 'Hello';
+$b = ob_get_clean();
+echo 'End';
+echo $b;
 ?>