commit cd30f4f849bb215509bd2645726048271b5db01e
author Mathias Agopian <mathias@google.com> Mon May 17 17:27:26 2010 -0700
committer Mathias Agopian <mathias@google.com> Mon May 17 17:27:26 2010 -0700
tree 6182174b30879d9bbee5532faa2b098b9c81715c
parent c5859388bd6c666a83017869bf8a9935defe0bd0

fix some bugs in SharedBufferStack::resize

added buffers should now be labeled properly.

Change-Id: I28aa753fbe89ab89134e7753575319478934c7fa

libs/surfaceflinger_client/SharedBufferStack.cpp

diff --git a/libs/surfaceflinger_client/SharedBufferStack.cpp b/libs/surfaceflinger_client/SharedBufferStack.cpp
index 4a98026..5705748 100644
--- a/libs/surfaceflinger_client/SharedBufferStack.cpp
+++ b/libs/surfaceflinger_client/SharedBufferStack.cpp
@@ -560,6 +560,7 @@
     int base = numBuffers;
     int32_t avail = stack.available;
     int tail = head - avail + 1;
+
     if (tail >= 0) {
         int8_t* const index = const_cast<int8_t*>(stack.index);
         const int nb = numBuffers - head;
@@ -573,8 +574,9 @@
     // fill the new free space with unused buffers
     BufferList::const_iterator curr(mBufferList.free_begin());
     for (int i=0 ; i<extra ; i++) {
-        stack.index[base+i] = *curr++;
-        mBufferList.add(stack.index[base+i]);
+        stack.index[base+i] = *curr;
+        mBufferList.add(*curr);
+        ++curr;
     }
 
     mNumBuffers = newNumBuffers;