procyberian/emacs
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Make sure pixel sizes are zero when setting window size for ptys.

Browse source 
* sysdep.c (set_window_size): Initialize data to zero to avoid
passing any garbage from the stack to ioctl.
This commit is contained in:
Noah Friedman 2020-10-29 14:55:37 -07:00
parent 2d15296db1
commit da6234e2df
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/sysdep.c
View file

@ -1447,6 +1447,7 @@ set_window_size (int fd, int height, int width)
/* BSD-style. */
struct winsize size;
memset (&size, 0, sizeof (size));
size.ws_row = height;
size.ws_col = width;
@ -1457,6 +1458,7 @@ set_window_size (int fd, int height, int width)
/* SunOS - style. */
struct ttysize size;
memset (&size, 0, sizeof (size));
size.ts_lines = height;
size.ts_cols = width;