Support technically invalid image/jpg mimetype in tags.

Although the mimetype for jpeg is clearly image/jpeg, many tagging
applications seem to use image/jpg, so we'll support that too.

Change-Id: Icb9063fd5a9d8aea169eaa7f74ac52b72603d148
Reviewed-on: http://gerrit.rockbox.org/318
Reviewed-by: Michael Giacomelli <mgiacomelli@gmail.com>
Reviewed-by: Thomas Martitz <kugel@rockbox.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/rbcodec/metadata/id3tags.c b/lib/rbcodec/metadata/id3tags.c
index 0e27c0305b..3d1d7e4d71 100644
--- a/lib/rbcodec/metadata/id3tags.c
+++ b/lib/rbcodec/metadata/id3tags.c
@@ -320,6 +320,13 @@ static int parsealbumart( struct mp3entry* entry, char* tag, int bufferpos )
             entry->albumart.type = AA_TYPE_JPG;
             tag += 5;
         }
+        else if (strcmp(tag, "jpg") == 0)
+        {
+            /* image/jpg is technically invalid, but it does occur in
+             * the wild */
+            entry->albumart.type = AA_TYPE_JPG;
+            tag += 4;
+        }
         else if (strcmp(tag, "png") == 0)
         {
             entry->albumart.type = AA_TYPE_PNG;