getLocalIp: Have the fallback path keep looking if the IP found is 12…

…7.0.0.1 Fixes #19919
hrydgard · Jan 28, 2025 · ae2d5c1 · ae2d5c1
1 parent 41b93c8
commit ae2d5c1
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/Core/HLE/proAdhoc.cpp b/Core/HLE/proAdhoc.cpp
@@ -1795,7 +1795,7 @@ int getLocalIp(sockaddr_in* SocketAddress) {
 
 // Fallback if not connected to AdhocServer
 // getifaddrs first appeared in glibc 2.3, On Android officially supported since __ANDROID_API__ >= 24
-#if defined(_IFADDRS_H_) || (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3) || (__ANDROID_API__ >= 24)
+#if (defined(_IFADDRS_H_) || (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3) || (__ANDROID_API__ >= 24))
 	struct ifaddrs* ifAddrStruct = NULL;
 	struct ifaddrs* ifa = NULL;
 
@@ -1808,7 +1808,11 @@ int getLocalIp(sockaddr_in* SocketAddress) {
 			if (ifa->ifa_addr->sa_family == AF_INET) { // check it is IP4
 				// is a valid IP4 Address
 				SocketAddress->sin_addr = ((struct sockaddr_in*)ifa->ifa_addr)->sin_addr;
-				break;
+				u32 addr = ((struct sockaddr_in*)ifa->ifa_addr)->sin_addr.s_addr;
+				if (addr != 0x0100007f) {  // 127.0.0.1
+					// Found a plausible one
+					break;
+				}
 			}
 		}
 		freeifaddrs(ifAddrStruct);