*/
char *dotdot;
struct stat stb, pstb;
+ int rv;
dotdot = malloc(strlen(path)+4);
+ if (!dotdot)
+ return 0;
strcat(strcpy(dotdot, path), "/..");
if (lstat(path, &stb) != 0 ||
lstat(dotdot, &pstb) != 0)
- return 0;
-
- if (stb.st_dev != pstb.st_dev
- || stb.st_ino == pstb.st_ino)
- return 1;
- return 0;
+ rv = 0;
+ else
+ if (stb.st_dev != pstb.st_dev ||
+ stb.st_ino == pstb.st_ino)
+ rv = 1;
+ else
+ rv = 0;
+ free(dotdot);
+ return rv;
}