commit 9d5bddcdedfa6b61c7c08d74d9c75b5a09676ec5
author gaoshang <gaoshang@xiaomi.com> Wed May 24 16:18:23 2017 +0000
committer android-build-merger <android-build-merger@google.com> Wed May 24 16:18:23 2017 +0000
tree f548fac9bdb8f40fd748e4cbe5f3ebed3080dba4
parent 9d57a08f8e7939f299fd8599f9bb693c6fac47d4
parent 77bee3b429457aa9298731880d39e0589b2db4d9

Merge "Fix a anr bug caused by sendFinishedSignal logical error"
am: 77bee3b429

Change-Id: If794d0ec576c91fc8554bf974d7409966b306cba

libs/input/InputTransport.cpp

diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index af1c0af..293bc25 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -842,15 +842,14 @@
         }
         if (status) {
             // An error occurred so at least one signal was not sent, reconstruct the chain.
-            do {
+            for (;;) {
                 SeqChain seqChain;
                 seqChain.seq = chainIndex != 0 ? chainSeqs[chainIndex - 1] : seq;
                 seqChain.chain = chainSeqs[chainIndex];
                 mSeqChains.push(seqChain);
-                if (chainIndex != 0) {
-                    chainIndex--;
-                }
-            } while (chainIndex > 0);
+                if (!chainIndex) break;
+                chainIndex--;
+            }
             return status;
         }
     }