commit 17771551063fccded1ce2dfa402e9e884d50a788
author Treehugger Robot <treehugger-gerrit@google.com> Wed Mar 07 00:58:40 2018 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Wed Mar 07 00:58:40 2018 +0000
tree 25d005f6a8808ef812864089ac386f7e7e702da0
parent 402bedf4033ef2c9d00a01a7792f4b0b10c263c5
parent c8d18263d4d9a8e1648fc472093ce0cc50a651b7

Merge "Add check preventing div0 issue"

media/libstagefright/VideoFrameScheduler.cpp

diff --git a/media/libstagefright/VideoFrameScheduler.cpp b/media/libstagefright/VideoFrameScheduler.cpp
index 03226c7..6819bba 100644
--- a/media/libstagefright/VideoFrameScheduler.cpp
+++ b/media/libstagefright/VideoFrameScheduler.cpp
@@ -129,6 +129,11 @@
         numSamplesToUse = mNumSamples;
     }
 
+    if ((period >> kPrecision) == 0 ) {
+        ALOGW("Period is 0, or after including precision is 0 - would cause div0, returning");
+        return false;
+    }
+
     int64_t sumX = 0;
     int64_t sumXX = 0;
     int64_t sumXY = 0;