circlecloud
/
tmux
mirror of https://github.com/tmux/tmux.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Do not take the address of a potentially unaligned member.

pull/2270/head
nicm 2020-06-05 09:35:41 +00:00
parent c908d2039f
commit 03b2998abe
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
grid.c
View File

@ -114,6 +114,7 @@ grid_extended_cell(struct grid_line *gl, struct grid_cell_entry *gce,
{
struct grid_extd_entry *gee;
int flags = (gc->flags & ~GRID_FLAG_CLEARED);
utf8_char uc;
if (~gce->flags & GRID_FLAG_EXTENDED)
grid_get_extended_cell(gl, gce, flags);
@ -121,8 +122,10 @@ grid_extended_cell(struct grid_line *gl, struct grid_cell_entry *gce,
fatalx("offset too big");
gl->flags |= GRID_LINE_EXTENDED;
utf8_from_data(&gc->data, &uc);
gee = &gl->extddata[gce->offset];
utf8_from_data(&gc->data, &gee->data);
gee->data = uc;
gee->attr = gc->attr;
gee->flags = flags;
gee->fg = gc->fg;