[xsrc/trunk]: xsrc/external/mit/xorg-server.old/dist/Xext use asprintf() to a...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/xsrc/rev/f5207352cf92
branches:  trunk
changeset: 10409:f5207352cf92
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Oct 28 03:20:13 2019 +0000

description:
use asprintf() to avoid strncpy warning (as the newer version does)

diffstat:

 external/mit/xorg-server.old/dist/Xext/xtest.c |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (19 lines):

diff -r 4c9d0efc80dd -r f5207352cf92 external/mit/xorg-server.old/dist/Xext/xtest.c
--- a/external/mit/xorg-server.old/dist/Xext/xtest.c    Sun Oct 27 17:38:08 2019 +0000
+++ b/external/mit/xorg-server.old/dist/Xext/xtest.c    Mon Oct 28 03:20:13 2019 +0000
@@ -611,12 +611,11 @@
                      DeviceIntPtr master_ptr, DeviceIntPtr master_keybd)
 {
     int retval;
-    int len = strlen(name);
-    char *xtestname = calloc(len + 7, 1 );
+    char *xtestname;
     char dummy = 1;
 
-    strncpy( xtestname, name, len);
-    strncat( xtestname, " XTEST", 6 );
+    if (asprintf(&xtestname, "%s XTEST", name) == -1)
+           return BadAlloc;
 
     retval = AllocDevicePair( client, xtestname, ptr, keybd, CorePointerProc, CoreKeyboardProc, FALSE);
     if ( retval == Success ){