diff --git a/arm-wt-22k/lib_src/eas_mdls.c b/arm-wt-22k/lib_src/eas_mdls.c
index 296d783..8097ba4 100644
--- a/arm-wt-22k/lib_src/eas_mdls.c
+++ b/arm-wt-22k/lib_src/eas_mdls.c
@@ -785,6 +785,11 @@
     if ((result = EAS_HWGetDWord(pDLSData->hwInstData, pDLSData->fileHandle, pSize, EAS_FALSE)) != EAS_SUCCESS)
         return result;
 
+    if (*pSize < 0) {
+        ALOGE("b/37093318");
+        return EAS_ERROR_FILE_FORMAT;
+    }
+
     /* get form type for RIFF and LIST types */
     if ((*pChunkType == CHUNK_RIFF) || (*pChunkType == CHUNK_LIST))
     {