make clean lsx

[dmenu.git] / lsx.c

diff --git a/lsx.c b/lsx.c
index 325c508..e5b5c0b 100644 (file)
--- a/lsx.c
+++ b/lsx.c
@@ -14,8 +14,6 @@ main(int argc, char *argv[]) {
 
        if(argc < 2)
                lsx(".");
-       else if(!strcmp(argv[1], "-v"))
-               puts("lsx-0.2, © 2006-2011 dmenu engineers, see LICENSE for details");
        else for(i = 1; i < argc; i++)
                lsx(argv[i]);
        return EXIT_SUCCESS;
@@ -32,10 +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) == 0 && 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);
 }