Added bugfix from #599

Christoph Zurnieden · Christoph Zurnieden · commit 537dd2bfb483 · 2026-04-24T16:11:31.000+02:00
diff --git a/demo/test.c b/demo/test.c
@@ -1930,6 +1930,12 @@ static int test_mp_root_n(void)
          EXPECT(mp_cmp(&r, &c) == MP_EQ);
       }
    }
+
+   /* root^base == input with small input and base */
+   mp_set(&a, 4);
+   DO(mp_root_n(&a, 2, &c));
+   EXPECT(mp_cmp_d(&c, 2) == MP_EQ);
+
    mp_clear_multi(&a, &c, &r, NULL);
    return EXIT_SUCCESS;
 LBL_ERR:

Original file line number	Diff line number	Diff line change
`@@ -1930,6 +1930,12 @@ static int test_mp_root_n(void)`
`1930`	`1930`	`EXPECT(mp_cmp(&r, &c) == MP_EQ);`
`1931`	`1931`	`}`
`1932`	`1932`	`}`
	`1933`	`+`
	`1934`	`+ /* root^base == input with small input and base */`
	`1935`	`+ mp_set(&a, 4);`
	`1936`	`+ DO(mp_root_n(&a, 2, &c));`
	`1937`	`+ EXPECT(mp_cmp_d(&c, 2) == MP_EQ);`
	`1938`	`+`
`1933`	`1939`	`mp_clear_multi(&a, &c, &r, NULL);`
`1934`	`1940`	`return EXIT_SUCCESS;`
`1935`	`1941`	`LBL_ERR:`