Fix random test failure introduced by #4385

Fixes #4415
randombit · Oct 27, 2024 · 8550241 · 8550241
1 parent 0550c5c
commit 8550241
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/tests/test_ec_group.cpp b/src/tests/test_ec_group.cpp
@@ -59,6 +59,11 @@ Botan::BigInt test_integer(Botan::RandomNumberGenerator& rng, size_t bits, const
       }
    }
 
+   if(x == 0) {
+      // EC_Scalar rejects zero as an input
+      return test_integer(rng, bits, max);
+   }
+
    if(max > 0) {
       while(x >= max) {
          const size_t b = x.bits() - 1;