diff options
Diffstat (limited to 'src/sys/con_tty.c')
| -rw-r--r-- | src/sys/con_tty.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/sys/con_tty.c b/src/sys/con_tty.c index a66a3faf..b0990032 100644 --- a/src/sys/con_tty.c +++ b/src/sys/con_tty.c @@ -327,7 +327,7 @@ CON_Input char *CON_Input( void ) { // we use this when sending back commands - static char text[256]; + static char text[MAX_EDIT_LINE]; int avail; char key; field_t *history; @@ -358,7 +358,7 @@ char *CON_Input( void ) { // push it in history Hist_Add(&TTY_con); - strcpy(text, TTY_con.buffer); + Q_strncpyz(text, TTY_con.buffer, sizeof(text)); Field_Clear(&TTY_con); key = '\n'; size = write(1, &key, 1); @@ -420,6 +420,8 @@ char *CON_Input( void ) CON_FlushIn(); return NULL; } + if (TTY_con.cursor >= sizeof(text) - 1) + return NULL; // push regular character TTY_con.buffer[TTY_con.cursor] = key; TTY_con.cursor++; |