HPCC-33288 Support zero len remote compressed files

Signed-off-by: Jake Smith <jake.smith@lexisnexisrisk.com>
hpcc-systems · Jan 22, 2025 · 0d45c95 · 0d45c95
1 parent 7089549
commit 0d45c95
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/fs/dafsclient/rmtfile.cpp b/fs/dafsclient/rmtfile.cpp
@@ -1421,6 +1421,9 @@ class CRemoteFileIO : public CInterfaceOf<IFileIO>
 
     size32_t read(offset_t pos, size32_t len, void * data)
     {
+        if (0 == len)
+            return 0;
+        dbgassertex(data);
         size32_t got;
         MemoryBuffer replyBuffer;
         CCycleTimer timer;