diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c
index 75373a095b..7912d3909e 100644
--- a/libavcodec/truemotion2.c
+++ b/libavcodec/truemotion2.c
@@ -303,8 +303,8 @@ static int tm2_read_stream(TM2Context *ctx, const uint8_t *buf, int stream_id, i
     if (len == 0)
         return 4;
 
-    if (len >= INT_MAX/4-1 || len < 0 || skip > buf_size) {
-        av_log(ctx->avctx, AV_LOG_ERROR, "invalid stream size\n");
+    if (len >= INT_MAX / 4 - 1 || len < 0 || skip > buf_size) {
+        av_log(ctx->avctx, AV_LOG_ERROR, "Error, invalid stream size.\n");
         return AVERROR_INVALIDDATA;
     }