Update BlobCacheBufferedIndexInput::readVLong to correctly handle neg…

…ative long values (elastic#115594)
prwhelan · Oct 29, 2024 · d3916a4 · d3916a4
1 parent aad4fc9
commit d3916a4
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diff --git a/docs/changelog/115594.yaml b/docs/changelog/115594.yaml
@@ -0,0 +1,6 @@
+pr: 115594
+summary: Update `BlobCacheBufferedIndexInput::readVLong` to correctly handle negative
+  long values
+area: Search
+type: bug
+issues: []
diff --git a/...b-cache/src/main/java/org/elasticsearch/blobcache/common/BlobCacheBufferedIndexInput.java b/...b-cache/src/main/java/org/elasticsearch/blobcache/common/BlobCacheBufferedIndexInput.java
@@ -175,7 +175,7 @@ public final int readVInt() throws IOException {
 
     @Override
     public final long readVLong() throws IOException {
-        if (9 <= buffer.remaining()) {
+        if (10 <= buffer.remaining()) {
             return ByteBufferStreamInput.readVLong(buffer);
         } else {
             return super.readVLong();