Fix intermittent native fault in Widevine

Change-Id: I19e0b19eb9e53ca19dea10a46cf286fb091d7542 related-to-bug: 6432496
2012-05-02 13:10:29 -07:00
parent e3c3350281
commit 1eaccb6669
1 changed files with 6 additions and 0 deletions
--- a/proprietary/wvm/WVMMediaSource.cpp
+++ b/proprietary/wvm/WVMMediaSource.cpp
@@ -422,7 +422,13 @@ WVStatus WVMMediaSource::DecryptCallback(WVEsSelector esType, void* input, void*
 {
    //ALOGD("DecryptCallback(type=%d, in=%p, out=%p, len=%d, key=%d\n",
    //     (int)esType, input, output, length, key);
+
    WVMExtractorImpl *extractor = (WVMExtractorImpl *)obj;
+    if (!extractor) {
+        ALOGE("WVMMediaSource::DecryptCallback - no extractor!");
+        return WV_Status_Unknown;
+    }
+
    sp<WVMMediaSource> source;
    if (esType == WV_EsSelector_Video)
        source = extractor->getVideoSource();