X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/23e649c97fc92d822cdaba2e9febc3099de77673..ecb2572233d5f3d3523a46979077ac0c20044d58:/psftp.c

diff --git a/psftp.c b/psftp.c
index e0fbee8d..65d52c3b 100644
--- a/psftp.c
+++ b/psftp.c
@@ -2518,7 +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;
     }