diff options
| -rw-r--r-- | networking/tftp.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/networking/tftp.c b/networking/tftp.c index a82415c60..ec30725d2 100644 --- a/networking/tftp.c +++ b/networking/tftp.c @@ -548,17 +548,13 @@ int tftp_main(int argc, char **argv) if ((cmd == 0) || (optind == argc)) { show_usage(); } - if(cmd == tftp_cmd_get) { - if(localfile == NULL) - localfile = remotefile; - if(localfile && strcmp(localfile, "-") == 0) { - fd = fileno(stdout); - } + if(localfile && strcmp(localfile, "-") == 0) { + fd = fileno((cmd==tftp_cmd_get)? stdin : stdout); } - if(cmd == tftp_cmd_put) - if(remotefile == NULL) - remotefile = localfile; - + if(localfile == NULL) + localfile = remotefile; + if(remotefile == NULL) + remotefile = localfile; if (fd==-1) { fd = open(localfile, flags, 0644); } @@ -582,7 +578,7 @@ int tftp_main(int argc, char **argv) result = tftp(cmd, host, remotefile, fd, port, blocksize); #ifdef CONFIG_FEATURE_CLEAN_UP - if (fd!=fileno(stdout)) { + if (!(fd == fileno(stdout) || fd == fileno(stdin))) { close(fd); } #endif |