diff --git a/libavformat/utils.c b/libavformat/utils.c
index e867b73017..658da8f951 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -987,15 +987,16 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
 
             if (pkt->pts != AV_NOPTS_VALUE || pkt->dts != AV_NOPTS_VALUE ||
                 duration) {
-            /* presentation is not delayed : PTS and DTS are the same */
-            if(pkt->pts == AV_NOPTS_VALUE)
-                pkt->pts = pkt->dts;
-            update_initial_timestamps(s, pkt->stream_index, pkt->pts, pkt->pts);
-            if(pkt->pts == AV_NOPTS_VALUE)
-                pkt->pts = st->cur_dts;
-            pkt->dts = pkt->pts;
-            if(pkt->pts != AV_NOPTS_VALUE)
-                st->cur_dts = pkt->pts + duration;
+                /* presentation is not delayed : PTS and DTS are the same */
+                if (pkt->pts == AV_NOPTS_VALUE)
+                    pkt->pts = pkt->dts;
+                update_initial_timestamps(s, pkt->stream_index, pkt->pts,
+                                          pkt->pts);
+                if (pkt->pts == AV_NOPTS_VALUE)
+                    pkt->pts = st->cur_dts;
+                pkt->dts = pkt->pts;
+                if (pkt->pts != AV_NOPTS_VALUE)
+                    st->cur_dts = pkt->pts + duration;
             }
         }
     }