Merge "media: fixing klock work issue." am: 1b7026ed1e am: 6f2779da0f
am: 0b96fa14b8

Change-Id: I2bd06479faa495577a0aa5202a05894fee3b9691
diff --git a/media/libstagefright/FrameDecoder.cpp b/media/libstagefright/FrameDecoder.cpp
index 42b98b1..18a6bd8 100644
--- a/media/libstagefright/FrameDecoder.cpp
+++ b/media/libstagefright/FrameDecoder.cpp
@@ -431,7 +431,7 @@
             || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
 
     if (frameTimeUs < 0) {
-        int64_t thumbNailTime;
+        int64_t thumbNailTime = -1ll;
         if (!trackMeta()->findInt64(kKeyThumbnailTime, &thumbNailTime)
                 || thumbNailTime < 0) {
             thumbNailTime = 0;