xsel

Program for manipulating the X clipboard
git clone https://git.sinitax.com/kfish/xsel
Log | Files | Refs | README | LICENSE | sfeed.txt
commit 80a4cd16de618adecca6297a7dc03f043273dbd3
parent a63ed7a4d7996b79aa0c810c0c739075a3075c58
Author: Anton Lindqvist <anton.lindqvist@gmail.com>
Date:   Mon,  8 Jan 2018 20:18:11 +0100

Avoid passing NULL to vsnprintf()

Diffstat:

Mxsel.c | 3++-


1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xsel.c b/xsel.c
@@ -2151,7 +2151,8 @@ main(int argc, char *argv[])
 
   display = XOpenDisplay (display_name);
   if (display==NULL) {
-    exit_err ("Can't open display: %s\n", display_name);
+    exit_err ("Can't open display: %s\n",
+              display_name ? display_name : "(null)");
   }
   root = XDefaultRootWindow (display);