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Description: Fix incorrect use of fprintf()
Author: Magnus Holmgren <holmgren@debian.org>
--- a/sockets.c
+++ b/sockets.c
@@ -52,7 +52,7 @@ ReadExact(int sock, char *buf, int n)
j = read(sock, buf + i, (n - i));
if (j <= 0) {
if (j < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": read");
} else {
if (errorMessageFromReadExact) {
@@ -83,7 +83,7 @@ WriteExact(int sock, char *buf, int n)
j = write(sock, buf + i, (n - i));
if (j <= 0) {
if (j < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": write");
} else {
fprintf(stderr,"%s: write failed\n",programName);
@@ -128,20 +128,20 @@ ConnectToTcpAddr(unsigned int host, int
sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": ConnectToTcpAddr: socket");
return -1;
}
if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": ConnectToTcpAddr: connect");
close(sock);
return -1;
}
if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (char *)&one, sizeof(one)) < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": ConnectToTcpAddr: setsockopt");
close(sock);
return -1;
@@ -169,28 +169,28 @@ ListenAtTcpPort(int port)
sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": ListenAtTcpPort: socket");
return -1;
}
if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(const char *)&one, sizeof(one)) < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": ListenAtTcpPort: setsockopt");
close(sock);
return -1;
}
if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": ListenAtTcpPort: bind");
close(sock);
return -1;
}
if (listen(sock, 5) < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": ListenAtTcpPort: listen");
close(sock);
return -1;
@@ -246,14 +246,14 @@ AcceptTcpConnection(int listenSock)
sock = accept(listenSock, (struct sockaddr *) &addr, &addrlen);
if (sock < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": AcceptTcpConnection: accept");
return -1;
}
if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
(char *)&one, sizeof(one)) < 0) {
- fprintf(stderr,programName);
+ fprintf(stderr,"%s",programName);
perror(": AcceptTcpConnection: setsockopt");
close(sock);
return -1;
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