Fix sanitizer in AudioFlinger threadLoop.
The integer sanitizer was catching an unsigned integer overflow on the
calculation for throttleMs. This gets implicitly cast to a signed
integer anyways, so just perform the cast explicitly.
Bug: 30969751
Test: Compiles with and without integer sanitization.
Test: Device boots.
Change-Id: I4ef7c6f2e871ee56b81e87f3d71be8d85b222934
Merged-In: I4ef7c6f2e871ee56b81e87f3d71be8d85b222934
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index b8325f5..5d6158c 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -3314,7 +3314,7 @@
lastWriteFinished,previousLastWriteFinished, &deltaNs);
const int32_t deltaMs = deltaNs / 1000000;
- const int32_t throttleMs = mHalfBufferMs - deltaMs;
+ const int32_t throttleMs = (int32_t)mHalfBufferMs - deltaMs;
if ((signed)mHalfBufferMs >= throttleMs && throttleMs > 0) {
usleep(throttleMs * 1000);
// notify of throttle start on verbose log
