Make inet_ptoaddr() not crash and work with IPv4 address strings

baa72abe · Deucе · baa471f6 · baa72abe
Commit baa72abe authored May 21, 2021 by Deucе 👌🏾
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src/xpdev/sockwrap.c src/xpdev/sockwrap.c +3 -1

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--- a/src/xpdev/sockwrap.c
+++ b/src/xpdev/sockwrap.c
@@ -617,9 +617,11 @@ union xp_sockaddr* inet_ptoaddr(char *addr_str, union xp_sockaddr *addr, size_t
    if(getaddrinfo(addr_str, NULL, &hints, &res))
        return NULL;
    
-    for(cur = res; cur; cur++) {
+    for(cur = res; cur; cur = cur->ai_next) {
        if(cur->ai_addr->sa_family == AF_INET6)
            break;
+        if(cur->ai_addr->sa_family == AF_INET)
+            break;
    }
    if(!cur) {
        freeaddrinfo(res);