[FFmpeg-devel] [PATCH 2/6] avcodec/tiff: Avoid duplicating strings

From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Subject: [FFmpeg-devel] [PATCH 2/6] avcodec/tiff: Avoid duplicating strings
Date: Sun, 10 Mar 2024 15:15:00 +0100
Message-ID: <AS8P250MB07443C42651DB49BC08708068F252@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <AS8P250MB0744663E0FB85672850B8CD38F252@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM>

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/tiff.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
index 4c7460cf41..afa1289e27 100644
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -2028,7 +2028,8 @@ again:
             av_log(avctx, AV_LOG_WARNING, "Type of GeoTIFF key %d is wrong\n", s->geotags[i].key);
             continue;
         }
-        ret = av_dict_set(&p->metadata, keyname, s->geotags[i].val, 0);
+        ret = av_dict_set(&p->metadata, keyname, s->geotags[i].val, AV_DICT_DONT_STRDUP_VAL);
+        s->geotags[i].val = NULL;
         if (ret<0) {
             av_log(avctx, AV_LOG_ERROR, "Writing metadata with key '%s' failed\n", keyname);
             return ret;
-- 
2.40.1

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