Modified connect() function in socket.c

added Function end conditions (SOCK_CLOSED)
Wiznet · Feb 2, 2015 · 0ada86b · 0ada86b · etodanik · Aug 4, 2019
1 parent 1cf4272
commit 0ada86b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Ethernet/socket.c b/Ethernet/socket.c
@@ -219,6 +219,11 @@ int8_t connect(uint8_t sn, uint8_t * addr, uint16_t port)
          #endif
          return SOCKERR_TIMEOUT;
 		}
+
+		if (getSn_SR(sn) == SOCK_CLOSED)
+		{
+			return SOCKERR_SOCKCLOSED;
+		}
 	}
    #if _WIZCHIP_ == 5200   // for W5200 ARP errata 
       setSUBR((uint8_t*)"\x00\x00\x00\x00");