[FFmpeg-cvslog] avfilter/vf_ssim360: Remove dead code

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sun Mar 12 22:45:57 2023 +0100| [2732d0507c5ee6961d49212e71717fc4fbc72d16] | committer: Andreas Rheinhardt

avfilter/vf_ssim360: Remove dead code

Fixes Coverity issue #1520669.

Reviewed-by: Anton Khirnov <anton at khirnov.net>
Reviewed-by: Jan Ekström <jeebjp at gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2732d0507c5ee6961d49212e71717fc4fbc72d16
---

 libavfilter/vf_ssim360.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/libavfilter/vf_ssim360.c b/libavfilter/vf_ssim360.c
index f8ce0744f2..5794275c2c 100644
--- a/libavfilter/vf_ssim360.c
+++ b/libavfilter/vf_ssim360.c
@@ -1274,10 +1274,6 @@ static int parse_heatmaps(void *logctx, HeatmapList **proot,
             ret = AVERROR(ENOMEM);
             goto fail;
         }
-        if (!line) {
-            av_freep(&line);
-            break;
-        }
 
         // first value is frame id
         av_strtok(line, ",", &saveptr);