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-rw-r--r--lsx.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/lsx.c b/lsx.c
index fd28625..e5b5c0b 100644
--- a/lsx.c
+++ b/lsx.c
@@ -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);
}