Mercurial > dropbear

diff scp.c @ 1733:d529a52b2f7c coverity coverity

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merge coverity from main
author Matt Johnston <matt@ucc.asn.au>
date Fri, 26 Jun 2020 21:07:34 +0800
parents 3080aed32bf1
children 401d7d8c8a79
line wrap: on
line diff
--- a/scp.c	Thu Mar 21 23:28:59 2019 +0800
+++ b/scp.c	Fri Jun 26 21:07:34 2020 +0800
@@ -935,7 +935,8 @@
 			size = size * 10 + (*cp++ - '0');
 		if (*cp++ != ' ')
 			SCREWUP("size not delimited");
-		if ((strchr(cp, '/') != NULL) || (strcmp(cp, "..") == 0)) {
+		if (*cp == '\0' || strchr(cp, '/') != NULL ||
+		    strcmp(cp, ".") == 0 || strcmp(cp, "..") == 0) {
 			run_err("error: unexpected filename: %s", cp);
 			exit(1);
 		}