/* -*-c-*-
*
- * $Id: checkpath.c,v 1.1 1999/04/06 20:12:07 mdw Exp $
+ * $Id: checkpath.c,v 1.2 1999/05/18 20:49:12 mdw Exp $
*
* Check a path for safety
*
/*----- Revision history --------------------------------------------------*
*
* $Log: checkpath.c,v $
- * Revision 1.1 1999/04/06 20:12:07 mdw
- * Initial revision
+ * Revision 1.2 1999/05/18 20:49:12 mdw
+ * Use a dynamic string for reading symlinks.
+ *
+ * Revision 1.1.1.1 1999/04/06 20:12:07 mdw
+ * Import new project.
*
*/
/* --- Handle symbolic links specially --- */
if (S_ISLNK(st.st_mode)) {
- char buf[PATH_MAX];
+ dstr buf;
int i;
/* --- Resolve the link --- */
- if ((i = readlink(d.buf, buf, sizeof(buf))) < 0) {
+ dstr_create(&buf);
+ dstr_ensure(&buf, st.st_size + 1);
+ if ((i = readlink(d.buf, buf.buf, buf.sz)) < 0) {
report(cp, CP_ERROR, 0, d.buf, "can't readlink: %e");
bad |= CP_ERROR;
break;
}
- buf[i] = 0;
- report(cp, CP_SYMLINK, 2, d.buf, "symlink -> `%s'", buf);
+ buf.buf[i] = 0;
+ report(cp, CP_SYMLINK, 2, d.buf, "symlink -> `%s'", buf.buf);
/* --- Handle sticky parents --- *
*
/* --- Sort out what to do from here --- */
- if (buf[0] == '/')
+ if (buf.buf[0] == '/')
popall();
else
pop();
- ee = splitpath(buf, ee);
+ ee = splitpath(buf.buf, ee);
+ dstr_destroy(&buf);
continue;
}
/* -*-c-*-
*
- * $Id: path.c,v 1.1 1999/04/06 20:12:07 mdw Exp $
+ * $Id: path.c,v 1.2 1999/05/18 20:49:12 mdw Exp $
*
* Check a path for safety
*
/*----- Revision history --------------------------------------------------*
*
* $Log: path.c,v $
- * Revision 1.1 1999/04/06 20:12:07 mdw
- * Initial revision
+ * Revision 1.2 1999/05/18 20:49:12 mdw
+ * Use a dynamic string for reading symlinks.
+ *
+ * Revision 1.1.1.1 1999/04/06 20:12:07 mdw
+ * Import new project.
*
*/
/* --- Handle symbolic links specially --- */
if (S_ISLNK(st.st_mode)) {
- char buf[PATH_MAX];
+ dstr buf;
int i;
/* --- Resolve the link --- */
- if ((i = readlink(d.buf, buf, sizeof(buf))) < 0) {
+ dstr_create(&buf);
+ dstr_ensure(&buf, st.st_size + 1);
+ if ((i = readlink(d.buf, buf.buf, buf.sz)) < 0) {
report(cp, CP_ERROR, 0, d.buf, "can't readlink: %e");
bad |= CP_ERROR;
break;
}
- buf[i] = 0;
- report(cp, CP_SYMLINK, 2, d.buf, "symlink -> `%s'", buf);
+ buf.buf[i] = 0;
+ report(cp, CP_SYMLINK, 2, d.buf, "symlink -> `%s'", buf.buf);
/* --- Handle sticky parents --- *
*
/* --- Sort out what to do from here --- */
- if (buf[0] == '/')
+ if (buf.buf[0] == '/')
popall();
else
pop();
- ee = splitpath(buf, ee);
+ ee = splitpath(buf.buf, ee);
+ dstr_destroy(&buf);
continue;
}