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isisd: Remove unnecessary use of strcpy

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`strcpy` is a dangerous function and should not be used. In this
particular place, there is no need for copying strings at all, so let's
just stick to referencing static strings.

Signed-off-by: Christian Franke <chris@opensourcerouting.org>
This commit is contained in:
Christian Franke 2019-05-29 14:44:07 +02:00
parent 637b00caa8
commit 5627d3fec2
1 changed files with 1 additions and 5 deletions
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6
isisd/isisd.c
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@ -738,11 +738,7 @@ DEFUN (clear_isis_neighbor_arg,
*/
void print_debug(struct vty *vty, int flags, int onoff)
{
char onoffs[4];
if (onoff)
strcpy(onoffs, "on");
else
strcpy(onoffs, "off");
const char *onoffs = onoff ? "on" : "off";
if (flags & DEBUG_ADJ_PACKETS)
vty_out(vty,