Changeset 58288 in vbox

Timestamp:

Oct 17, 2015 7:05:46 PM (9 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

103483

Message:

localipc-win.cpp: The RTLocalIpcSessionRead pcbRead parameter is a pure output parameter, don't know where someone got the idea that it should take over the role of cbBuffer from. (The one place where pcbRead is specified assumes documented behavior rather than the nonsensical implementation.)

File:

• trunk/src/VBox/Runtime/r3/win/localipc-win.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/r3/win/localipc-win.cpp

@@ -805 +805 @@
             pThis->cRefs++;
 
-            /*
-             * If pcbRead is non-NULL this indicates the maximum number of bytes to read.
-             * If pcbRead is NULL then this is the exact number of bytes to read.
-             */
-            size_t cbToRead = pcbRead ? *pcbRead : cbBuffer;
+            size_t cbToRead = cbBuffer;
             size_t cbTotalRead = 0;
             while (cbToRead > 0)