1 files changed, 4 insertions, 1 deletions
diff --git a/media/libstagefright/FileSource.cpp b/media/libstagefright/FileSource.cpp
index 37c2450..b6f1af2 100644
--- a/media/libstagefright/FileSource.cpp
+++ b/media/libstagefright/FileSource.cpp
@@ -58,7 +58,10 @@ ssize_t FileSource::readAt(off_t offset, void *data, size_t size) {
     }
 
     int err = fseeko(mFile, offset + mOffset, SEEK_SET);
-    CHECK(err != -1);
+    if (err < 0) {
+        LOGE("seek to %lld failed", offset + mOffset);
+        return UNKNOWN_ERROR;
+    }
 
     return fread(data, 1, size, mFile);
 }