X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=src%2Ffake-getaddrinfo.c;h=576d79f464047d051755effbb0af85cc4322902c;hp=72db772d2c3b5bb6378e0a5555bbae077d56b48c;hb=09a250a2b1d475700e1d8f18d1a835d17d0483b1;hpb=158cbe99f972a1613b7d4d95abfe5fe48e019e67

diff --git a/src/fake-getaddrinfo.c b/src/fake-getaddrinfo.c
index 72db772d..576d79f4 100644
--- a/src/fake-getaddrinfo.c
+++ b/src/fake-getaddrinfo.c
@@ -2,10 +2,10 @@
  * fake library for ssh
  *
  * This file includes getaddrinfo(), freeaddrinfo() and gai_strerror().
- * These funtions are defined in rfc2133.
+ * These functions are defined in rfc2133.
  *
  * But these functions are not implemented correctly. The minimum subset
- * is implemented for ssh use only. For exapmle, this routine assumes
+ * is implemented for ssh use only. For example, this routine assumes
  * that ai_family is AF_INET. Don't use it for another purpose.
  */
 
@@ -17,15 +17,18 @@
 
 #if !HAVE_DECL_GAI_STRERROR
 char *gai_strerror(int ecode) {
-	switch (ecode) {
-		case EAI_NODATA:
-			return "No address associated with hostname";
-		case EAI_MEMORY:
-			return "Memory allocation failure";
-		case EAI_FAMILY:
-			return "Address family not supported";
-		default:
-			return "Unknown error";
+	switch(ecode) {
+	case EAI_NODATA:
+		return "No address associated with hostname";
+
+	case EAI_MEMORY:
+		return "Memory allocation failure";
+
+	case EAI_FAMILY:
+		return "Address family not supported";
+
+	default:
+		return "Unknown error";
 	}
 }
 #endif /* !HAVE_GAI_STRERROR */
@@ -65,32 +68,36 @@ int getaddrinfo(const char *hostname, const char *servname, const struct addrinf
 	int i;
 	uint16_t port = 0;
 
-	if(hints && hints->ai_family != AF_INET && hints->ai_family != AF_UNSPEC)
+	if(hints && hints->ai_family != AF_INET && hints->ai_family != AF_UNSPEC) {
 		return EAI_FAMILY;
+	}
 
-	if (servname)
+	if(servname) {
 		port = htons(atoi(servname));
+	}
 
-	if (hints && hints->ai_flags & AI_PASSIVE) {
+	if(hints && hints->ai_flags & AI_PASSIVE) {
 		*res = malloc_ai(port, htonl(0x00000000));
 		return 0;
 	}
 
-	if (!hostname) {
+	if(!hostname) {
 		*res = malloc_ai(port, htonl(0x7f000001));
 		return 0;
 	}
 
 	hp = gethostbyname(hostname);
 
-	if(!hp || !hp->h_addr_list || !hp->h_addr_list[0])
+	if(!hp || !hp->h_addr_list || !hp->h_addr_list[0]) {
 		return EAI_NODATA;
+	}
 
-	for (i = 0; hp->h_addr_list[i]; i++) {
+	for(i = 0; hp->h_addr_list[i]; i++) {
 		*res = malloc_ai(port, ((struct in_addr *)hp->h_addr_list[i])->s_addr);
 
-		if(prev)
+		if(prev) {
 			prev->ai_next = *res;
+		}
 
 		prev = *res;
 	}