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examples/x11.c: remove dead assigments of some return values

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Detected by clang scan in line 212, column 9.
Detected by clang scan in line 222, column 13.
Detected by clang scan in	line 410, column 13.
This commit is contained in:
Marc Hoersken
2014-12-29 18:24:17 +01:00
parent 86552bf2bb
commit 79d63df12d
1 changed files with 6 additions and 6 deletions
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12
example/x11.c
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@ -209,17 +209,17 @@ static int x11_send_receive(LIBSSH2_CHANNEL *channel, int sock)
rc = libssh2_poll(fds, nfds, 0); rc = libssh2_poll(fds, nfds, 0);
if (rc >0) { if (rc >0) {
rc = libssh2_channel_read(channel, buf, bufsize); rc = libssh2_channel_read(channel, buf, bufsize);
rc = write(sock, buf, rc); write(sock, buf, rc);
} }
rc = select(sock+1,&set,NULL,NULL,&timeval_out); rc = select(sock+1, &set, NULL, NULL, &timeval_out);
if (rc > 0) { if (rc > 0) {
memset((void *)buf,0,bufsize); memset((void *)buf, 0, bufsize);
/* Data in sock*/ /* Data in sock*/
rc = read(sock, buf, bufsize); rc = read(sock, buf, bufsize);
if (rc > 0) { if (rc > 0) {
rc = libssh2_channel_write(channel, buf, rc); libssh2_channel_write(channel, buf, rc);
} }
else { else {
free(buf); free(buf);
@ -229,7 +229,7 @@ static int x11_send_receive(LIBSSH2_CHANNEL *channel, int sock)
free(fds); free(fds);
free(buf); free(buf);
if (libssh2_channel_eof (channel) == 1) { if (libssh2_channel_eof(channel) == 1) {
return -1; return -1;
} }
return 0; return 0;
@ -407,7 +407,7 @@ main (int argc, char *argv[])
rc = libssh2_poll(fds, nfds, 0); rc = libssh2_poll(fds, nfds, 0);
if (rc >0) { if (rc >0) {
rc = libssh2_channel_read(channel, buf,sizeof(buf)); libssh2_channel_read(channel, buf, sizeof(buf));
fprintf(stdout, "%s", buf); fprintf(stdout, "%s", buf);
fflush(stdout); fflush(stdout);
} }