Re-add local console check

Author: petk

sapi/phpdbg/phpdbg_cmd.c

@@ -745,22 +745,30 @@ PHPDBG_API char *phpdbg_read_input(const char *buffered) /* {{{ */
 	if ((PHPDBG_G(flags) & (PHPDBG_IS_STOPPING | PHPDBG_IS_RUNNING)) != PHPDBG_IS_STOPPING) {
 		if (buffered == NULL) {
 #ifdef HAVE_PHPDBG_READLINE
-			char *cmd = readline(phpdbg_get_prompt());
-			PHPDBG_G(last_was_newline) = 1;
+			/* note: EOF makes readline write prompt again in local console mode
+				and ignored if compiled without readline */
+			if (!isatty(PHPDBG_G(io)[PHPDBG_STDIN].fd)) {
+#endif
+				char buf[PHPDBG_MAX_CMD];
+				phpdbg_write("%s", phpdbg_get_prompt());
+				phpdbg_consume_stdin_line(buf);
+				buffer = estrdup(buf);
 
-			if (!cmd) {
-				PHPDBG_G(flags) |= PHPDBG_IS_QUITTING;
-				zend_bailout();
-			}
+#ifdef HAVE_PHPDBG_READLINE
+
+			} else {
+				char *cmd = readline(phpdbg_get_prompt());
+				PHPDBG_G(last_was_newline) = 1;
+
+				if (!cmd) {
+					PHPDBG_G(flags) |= PHPDBG_IS_QUITTING;
+					zend_bailout();
+				}
 
-			add_history(cmd);
-			buffer = estrdup(cmd);
-			free(cmd);
-#else
-			char buf[PHPDBG_MAX_CMD];
-			phpdbg_write("%s", phpdbg_get_prompt());
-			phpdbg_consume_stdin_line(buf);
-			buffer = estrdup(buf);
+				add_history(cmd);
+				buffer = estrdup(cmd);
+				free(cmd);
+			}
 #endif
 		} else {
 			buffer = estrdup(buffered);