X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fuxsftp.c;h=7045c32281f03fa827c580b365f9c231409078ae;hb=06434ffc713ff60f7631b48e0b1463fcfc92684b;hp=9958a7989c49305abf1d2e7cff0e579a323706cc;hpb=f1585f8f46fda41bb7707e507760d48e963c24b9;p=PuTTY.git

diff --git a/unix/uxsftp.c b/unix/uxsftp.c
index 9958a798..7045c322 100644
--- a/unix/uxsftp.c
+++ b/unix/uxsftp.c
@@ -341,6 +341,17 @@ void finish_wildcard_matching(WildcardMatcher *dir) {
     sfree(dir);
 }
 
+int vet_filename(char *name)
+{
+    if (strchr(name, '/'))
+	return FALSE;
+
+    if (name[0] == '.' && (!name[1] || (name[1] == '.' && !name[2])))
+	return FALSE;
+
+    return TRUE;
+}
+
 int create_directory(char *name)
 {
     return mkdir(name, 0777) == 0;