fix(casting): properly follow an unpopulated state entry

Agoric · Dec 6, 2023 · 7cebb0f · 7cebb0f
1 parent b427ad7
commit 7cebb0f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/casting/src/follower-cosmjs.js b/packages/casting/src/follower-cosmjs.js
@@ -447,10 +447,12 @@ export const makeCosmjsFollower = (
     // If the block has no corresponding data, wait for the first block to
     // contain data.
     for (;;) {
-      ({ value: cursorData, height: cursorBlockHeight } = await getDataAtHeight(
+      let thisHeight;
+      ({ value: cursorData, height: thisHeight } = await getDataAtHeight(
         cursorBlockHeight,
       ));
       if (cursorData.length !== 0) {
+        cursorBlockHeight = thisHeight;
         const cursorStreamCell = streamCellForData(
           cursorBlockHeight,
           cursorData,