v1.17: [zk-token-sdk] Check that discrete log compression batch size …

…is greater than 0 (backport of #33699) (#33844) [zk-token-sdk] Check that discrete log compression batch size is greater than 0 (#33699) check that discrete log compression batch size is greater than 0 (cherry picked from commit 381d225) Co-authored-by: samkim-crypto <[email protected]>
solana-labs · Oct 24, 2023 · 5bd9969 · 5bd9969
1 parent 0471732
commit 5bd9969
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/zk-token-sdk/src/encryption/discrete_log.rs b/zk-token-sdk/src/encryption/discrete_log.rs
@@ -130,7 +130,7 @@ impl DiscreteLog {
         &mut self,
         compression_batch_size: usize,
     ) -> Result<(), DiscreteLogError> {
-        if compression_batch_size >= TWO16 as usize {
+        if compression_batch_size >= TWO16 as usize || compression_batch_size == 0 {
             return Err(DiscreteLogError::DiscreteLogBatchSize);
         }
         self.compression_batch_size = compression_batch_size;