Small fix

guhetier · guhetier · commit 1567a7b8345a · 2025-04-11T09:35:35.000-07:00
diff --git a/src/core/recv_buffer.c b/src/core/recv_buffer.c
@@ -826,7 +826,7 @@ QuicRecvBufferReadBufferNeededCount(
     // Determine how much data is readable
     //
     const QUIC_SUBRANGE* FirstRange = QuicRangeGetSafe(&RecvBuffer->WrittenRanges, 0);
-    if (!FirstRange) {
+    if (!FirstRange || FirstRange->Low != 0) {
         return 0;
     }
     const uint64_t ReadableData = FirstRange->Count - RecvBuffer->BaseOffset;

Original file line number	Diff line number	Diff line change
`@@ -826,7 +826,7 @@ QuicRecvBufferReadBufferNeededCount(`
`826`	`826`	`// Determine how much data is readable`
`827`	`827`	`//`
`828`	`828`	`const QUIC_SUBRANGE* FirstRange = QuicRangeGetSafe(&RecvBuffer->WrittenRanges, 0);`
`829`		`- if (!FirstRange) {`
	`829`	`+ if (!FirstRange \|\| FirstRange->Low != 0) {`
`830`	`830`	`return 0;`
`831`	`831`	`}`
`832`	`832`	`const uint64_t ReadableData = FirstRange->Count - RecvBuffer->BaseOffset;`