From d2852597c575cad62a65ed6edeeb8f5a36077add Mon Sep 17 00:00:00 2001
From: Cristy <mikayla-grace@urban-warrior.org>
Date: Tue, 16 Feb 2021 18:35:25 -0500
Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/3258

---
 coders/heic.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/coders/heic.c b/coders/heic.c
index 048c980c77..7e0585aca8 100644
--- a/coders/heic.c
+++ b/coders/heic.c
@@ -650,8 +650,11 @@ static MagickBooleanType WriteHEICImage(const ImageInfo *image_info,
     */
 #if LIBHEIF_NUMERIC_VERSION > 0x01060200
     if (LocaleCompare(image_info->magick,"AVIF") == 0)
-      error=heif_context_get_encoder_for_format(heif_context,
-        heif_compression_AV1,&heif_encoder);
+      {
+        error=heif_context_get_encoder_for_format(heif_context,
+          heif_compression_AV1,&heif_encoder);
+        (void) CopyMagickString(image->magick,"AVIF",MagickPathExtent);
+      }
     else
 #endif
       error=heif_context_get_encoder_for_format(heif_context,