diff options
Diffstat (limited to 'lsx.c')
-rw-r--r-- | lsx.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -30,10 +30,9 @@ lsx(const char *dir) { perror(dir); return; } - while((d = readdir(dp))) { - snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name); - if(!stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0) + while((d = readdir(dp))) + if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < sizeof buf + && !stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0) puts(d->d_name); - } closedir(dp); } |