SMSTCPIP: backported patch for bug #26405 (2009-05-05): Prematurely r…

…eleased semaphore causes lwip_select() to crash.
ps2homebrew · Feb 12, 2019 · b01706e · b01706e
1 parent 0d780d6
commit b01706e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/network/SMSTCPIP/sockets.c b/modules/network/SMSTCPIP/sockets.c
@@ -862,8 +862,8 @@ event_callback(struct netconn *conn, enum netconn_evt evt, u16_t len)
         }
         if (scb) {
             scb->sem_signalled = 1;
-            sys_sem_signal(selectsem);
             sys_sem_signal(scb->sem);
+            sys_sem_signal(selectsem);
         } else {
             sys_sem_signal(selectsem);
             break;