Signed-off-by: Vaclav Dolezal <[email protected]> --- src/pty.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/pty.c b/src/pty.c
index 1c0660e..eba3bb0 100644
--- a/src/pty.c
+++ b/src/pty.c
@@ -279,7 +279,13 @@ char **ttyn;
return -1;
}
signal(SIGCHLD, sigcld);
- strncpy(TtyName, m, sizeof(TtyName));
+ if (strlen(m) < sizeof(TtyName))
+ strcpy(TtyName, m);
+ else
+ {
+ close(f);
+ return -1;
+ }
initmaster(f);
*ttyn = TtyName;
return f;
--
2.14.5
