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

[Andreas Rheinhardt]

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at 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