commit e6f096a4cde5161e9e8432a6f6f2008e6bc710f4
author Mathias Agopian <mathias@google.com> Fri Dec 10 15:37:48 2010 -0800
committer Mathias Agopian <mathias@google.com> Fri Dec 10 15:37:48 2010 -0800
tree 915911342752e04ec846c0587748af4140ad40f5
parent 4f9da642af5e66f65156260d8b500ada3c3b4b2e

dump callstack on Surface use error

Change-Id: I38e260dd47349b9af3a999dda683a083a94be16d

libs/surfaceflinger_client/Surface.cpp

diff --git a/libs/surfaceflinger_client/Surface.cpp b/libs/surfaceflinger_client/Surface.cpp
index 9467a4c..6d82b5d 100644
--- a/libs/surfaceflinger_client/Surface.cpp
+++ b/libs/surfaceflinger_client/Surface.cpp
@@ -489,6 +489,9 @@
         LOGE("[Surface] using an invalid surface, "
                 "identity=%u should be %d",
                 mIdentity, identity);
+        CallStack stack;
+        stack.update();
+        stack.dump("Surface");
         return NO_INIT;
     }
 
@@ -497,6 +500,9 @@
     if (err != NO_ERROR) {
         LOGE("surface (identity=%u) is invalid, err=%d (%s)",
                 mIdentity, err, strerror(-err));
+        CallStack stack;
+        stack.update();
+        stack.dump("Surface");
         return err;
     }