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-rw-r--r--networking/tftp.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/networking/tftp.c b/networking/tftp.c
index c03776459..a82415c60 100644
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -548,15 +548,20 @@ int tftp_main(int argc, char **argv)
if ((cmd == 0) || (optind == argc)) {
show_usage();
}
- if(cmd == tftp_cmd_get)
+ if(cmd == tftp_cmd_get) {
if(localfile == NULL)
localfile = remotefile;
-
+ if(localfile && strcmp(localfile, "-") == 0) {
+ fd = fileno(stdout);
+ }
+ }
if(cmd == tftp_cmd_put)
if(remotefile == NULL)
remotefile = localfile;
- fd = open(localfile, flags, 0644);
+ if (fd==-1) {
+ fd = open(localfile, flags, 0644);
+ }
if (fd < 0) {
perror_msg_and_die("local file");
}
@@ -577,7 +582,9 @@ int tftp_main(int argc, char **argv)
result = tftp(cmd, host, remotefile, fd, port, blocksize);
#ifdef CONFIG_FEATURE_CLEAN_UP
- close(fd);
+ if (fd!=fileno(stdout)) {
+ close(fd);
+ }
#endif
return(result);
}