X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/2e528220e71dea5e16fcc877e061f983ab2d837e..d7e843be6c921713cd346492600679bb9a13dcc2:/psftp.c

diff --git a/psftp.c b/psftp.c
index cb5add3f..65d52c3b 100644
--- a/psftp.c
+++ b/psftp.c
@@ -16,6 +16,8 @@
 #include "sftp.h"
 #include "int64.h"
 
+const char *const appname = "PSFTP";
+
 /*
  * Since SFTP is a request-response oriented protocol, it requires
  * no buffer management: when we send data, we stop and wait for an
@@ -707,7 +709,7 @@ int sftp_put_file(char *fname, char *outfname, int recurse, int restart)
 	if (!xfer_done(xfer)) {
 	    pktin = sftp_recv();
 	    ret = xfer_upload_gotpkt(xfer, pktin);
-	    if (!ret) {
+	    if (ret <= 0 && !err) {
 		printf("error while writing: %s\n", fxp_error());
 		err = 1;
 	    }
@@ -2240,6 +2242,11 @@ struct sftp_command *sftp_getcmd(FILE *fp, int mode, int modeflags)
 	cmd->words = sresize(cmd->words, cmd->wordssize, char *);
 	cmd->words[0] = dupstr("!");
 	cmd->words[1] = dupstr(p+1);
+    } else if (*p == '#') {
+	/*
+	 * Special case: comment. Entire line is ignored.
+	 */
+	cmd->nwords = cmd->wordssize = 0;
     } else {
 
 	/*
@@ -2511,7 +2518,8 @@ int from_backend(void *frontend, int is_stderr, const char *data, int datalen)
      */
     if (is_stderr) {
 	if (len > 0)
-	    fwrite(data, 1, len, stderr);
+	    if (fwrite(data, 1, len, stderr) < len)
+		/* oh well */;
 	return 0;
     }