X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=rnetclient.c;h=04869fddaead4210e3feaad5e727c25b026f4c1d;hb=42160b3dd99ae655bf9bd274f3f33c681e4262a1;hp=d264c72817fefce9628dc1d60de193bbcdd67de5;hpb=5841189ed3bcc48374443519935d4abc3202ed04;p=cascardo%2Frnetclient.git

diff --git a/rnetclient.c b/rnetclient.c
index d264c72..04869fd 100644
--- a/rnetclient.c
+++ b/rnetclient.c
@@ -161,8 +161,12 @@ static int handshake(int c)
 	char buffer[16];
 	int r;
 	buffer[0] = 1;
-	write(c, buffer, 1);
-	write(c, "00000000000000", 14);
+	r = write(c, buffer, 1);
+	if (r < 1)
+		return -1;
+	r = write(c, "00000000000000", 14);
+	if (r < 14)
+		return -1;
 	r = read(c, buffer, 1);
 	if (r != 1 && buffer[0] != 'E')
 		return -1;