From: Tomas Vanek <vanekt@fbl.cz>
Date: Fri, 20 Dec 2019 22:40:07 +0000 (+0100)
Subject: server/server: fix clang static analyzer warning
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=98a8b99ef37542dc34e1b247d9946a127d4ab70d;p=fw%2Fopenocd

server/server: fix clang static analyzer warning

Change-Id: I317e189b62540e3688a20d88a95f551280317f14
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5373
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
---

diff --git a/src/server/server.c b/src/server/server.c
index 9e63f74f4..8e641176a 100644
--- a/src/server/server.c
+++ b/src/server/server.c
@@ -562,7 +562,7 @@ int server_loop(struct command_context *command_context)
 				struct connection *c;
 
 				for (c = service->connections; c; ) {
-					if ((FD_ISSET(c->fd, &read_fds)) || c->input_pending) {
+					if ((c->fd >= 0 && FD_ISSET(c->fd, &read_fds)) || c->input_pending) {
 						retval = service->input(c);
 						if (retval != ERROR_OK) {
 							struct connection *next = c->next;