alex/swayfx
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

sway: fix potential buffer overflow

Browse source
This commit is contained in:
Eric Engestrom 2016-05-01 13:39:44 +01:00
parent aece36cd22
commit e53ba08626
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
sway/commands.c
View file

@ -506,7 +506,8 @@ static struct cmd_results *cmd_exec_always(int argc, char **argv) {
// Put argument into cmd array
char cmd[4096];
strcpy(cmd, tmp);
strncpy(cmd, tmp, sizeof(cmd));
cmd[sizeof(cmd) - 1] = 0;
free(tmp);
sway_log(L_DEBUG, "Executing %s", cmd);