commit ae61b2b2c35b1d6ef87a9822ca7868f9984f11b2
author Saurabh Shah <saurshah@codeaurora.org> Wed Apr 10 16:37:25 2013 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Apr 22 17:46:01 2013 -0700
tree 7510691c46c4c710a67c83437c8438f5e683365e
parent f4598bd0cd518565e55dd9939d814f10b36798ef

hwc: Fix dumpsys crash

In extreme cases, when all pipes are used, the buffer is insufficient.
Reduce logging by striping off unnecessary bytes.

Change-Id: I5a6ffb9ff288e389eea4e9ca4ac850ed59d539ff

libhwcomposer/hwc.cpp

diff --git a/libhwcomposer/hwc.cpp b/libhwcomposer/hwc.cpp
index 4f26191..3bf1504 100644
--- a/libhwcomposer/hwc.cpp
+++ b/libhwcomposer/hwc.cpp
@@ -570,7 +570,7 @@
     ctx->mOverlay->getDump(ovDump, 2048);
     dumpsys_log(aBuf, ovDump);
     ovDump[0] = '\0';
-    ctx->mRotMgr->getDump(ovDump, 2048);
+    ctx->mRotMgr->getDump(ovDump, 1024);
     dumpsys_log(aBuf, ovDump);
     strlcpy(buff, aBuf.string(), buff_len);
 }