OGG: To prevent mediaserver from crash by SIGFPE (divide by zero) and more guarding in getMetaData().

BUG:4689872 Change-Id: I483bf230b5571a8d1815b954dce2c52e9a5f1f37
2011-06-17 22:52:19 +09:00
parent b0cd4e2e7c
commit 48810fdda5
1 changed files with 3 additions and 2 deletions
--- a/media/libstagefright/OggExtractor.cpp
+++ b/media/libstagefright/OggExtractor.cpp
@@ -730,8 +730,9 @@ status_t MyVorbisExtractor::verifyHeader(
            off64_t size;
            if (mSource->getSize(&size) == OK) {
                uint64_t bps = approxBitrate();
-
-                mMeta->setInt64(kKeyDuration, size * 8000000ll / bps);
+                if (bps != 0) {
+                    mMeta->setInt64(kKeyDuration, size * 8000000ll / bps);
+                }
            }
            break;
        }