fix: null bytes in trace.error and trace.revertReason (#1426)

* null bytes for traces * chore: changeset * Update tricky-bees-switch.md
ponder-sh · Jan 9, 2025 · bd52302 · bd52302
1 parent b09c37f
commit bd52302
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diff --git a/.changeset/tricky-bees-switch.md b/.changeset/tricky-bees-switch.md
@@ -0,0 +1,5 @@
+---
+"ponder": patch
+---
+
+Fixed a bug with traces containing invalid byte sequences.
diff --git a/packages/core/src/sync-store/encoding.ts b/packages/core/src/sync-store/encoding.ts
@@ -316,8 +316,10 @@ export function encodeTrace({
     input: trace.input,
     functionSelector: trace.input.slice(0, 10) as Hex,
     output: trace.output ?? null,
-    revertReason: trace.revertReason ?? null,
-    error: trace.error ?? null,
+    revertReason: trace.revertReason
+      ? trace.revertReason.replace(/\0/g, "")
+      : null,
+    error: trace.error ? trace.error.replace(/\0/g, "") : null,
     value: trace.value ? hexToBigInt(trace.value) : null,
     index: trace.index,
     subcalls: trace.subcalls,