dtfile: coverity CIDs 88363,88405,89140,89612; insecure readlink

2018-04-01 13:43:48 -06:00
parent b4c4fb594d
commit 7fa35c29c4
3 changed files with 4 additions and 4 deletions
--- a/cde/programs/dtfile/SharedProcs.c
+++ b/cde/programs/dtfile/SharedProcs.c
@@ -236,7 +236,7 @@ _DtFollowLink (

   while ((link_len = readlink(file, link_path, MAXPATHLEN)) > 0)
   {
-      link_path[link_len] = '\0';
+      link_path[link_len-1] = 0;

      /* Force the link to be an absolute path, if necessary */
      if (link_path[0] != '/')