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-rw-r--r--apps/metadata/id3tags.c12
-rw-r--r--apps/metadata/metadata_common.c5
-rw-r--r--apps/metadata/mp4.c16
-rw-r--r--apps/plugins/SOURCES2
4 files changed, 24 insertions, 11 deletions
diff --git a/apps/metadata/id3tags.c b/apps/metadata/id3tags.c
index 9ee183a1b3..9143f8ad25 100644
--- a/apps/metadata/id3tags.c
+++ b/apps/metadata/id3tags.c
@@ -358,8 +358,7 @@ static int parseuser( struct mp3entry* entry, char* tag, int bufferpos )
if ((tag - entry->id3v2buf + desc_len + 2) < bufferpos) {
/* At least part of the value was read, so we can safely try to
- * parse it
- */
+ * parse it */
value = tag + desc_len + 1;
value_len = bufferpos - (tag - entry->id3v2buf);
@@ -368,8 +367,7 @@ static int parseuser( struct mp3entry* entry, char* tag, int bufferpos )
entry->albumartist = tag;
#if CONFIG_CODEC == SWCODEC
} else {
- value_len = parse_replaygain(tag, value, entry, tag,
- value_len);
+ value_len = parse_replaygain(tag, value, entry, tag, value_len);
#endif
}
}
@@ -1040,6 +1038,12 @@ void setid3v2title(int fd, struct mp3entry *entry)
#endif
if( tr->ppFunc )
bufferpos = tr->ppFunc(entry, tag, bufferpos);
+
+ /* Trim. Take into account that multiple string contents will
+ * only be displayed up to their first null termination. All
+ * content after this null termination is obsolete and can be
+ * overwritten. */
+ bufferpos -= (bytesread - strlen(tag));
/* Seek to the next frame */
if(framelen < totframelen)
diff --git a/apps/metadata/metadata_common.c b/apps/metadata/metadata_common.c
index e1ef9a0d62..4f001775f3 100644
--- a/apps/metadata/metadata_common.c
+++ b/apps/metadata/metadata_common.c
@@ -337,7 +337,10 @@ long parse_tag(const char* name, char* value, struct mp3entry* id3,
p = NULL;
}
- if (p)
+ /* Do not overwrite already available metadata. Especially when reading
+ * tags with e.g. multiple genres / artists. This way only the first
+ * of multiple entries is used, all following are dropped. */
+ if (p!=NULL && *p==NULL)
{
len = strlen(value);
len = MIN(len, buf_remaining - 1);
diff --git a/apps/metadata/mp4.c b/apps/metadata/mp4.c
index 706e621234..14aad2203c 100644
--- a/apps/metadata/mp4.c
+++ b/apps/metadata/mp4.c
@@ -117,11 +117,17 @@ static unsigned int read_mp4_tag_string(int fd, int size_left, char** buffer,
if (bytes_read)
{
- (*buffer)[bytes_read] = 0;
- *dest = *buffer;
- length = strlen(*buffer) + 1;
- *buffer_left -= length;
- *buffer += length;
+ /* Do not overwrite already available metadata. Especially when reading
+ * tags with e.g. multiple genres / artists. This way only the first
+ * of multiple entries is used, all following are dropped. */
+ if (*dest == NULL)
+ {
+ (*buffer)[bytes_read] = 0;
+ *dest = *buffer;
+ length = strlen(*buffer) + 1;
+ *buffer_left -= length;
+ *buffer += length;
+ }
}
else
{
diff --git a/apps/plugins/SOURCES b/apps/plugins/SOURCES
index 7afd97309f..0f804a521b 100644
--- a/apps/plugins/SOURCES
+++ b/apps/plugins/SOURCES
@@ -217,7 +217,7 @@ superdom.c
-#ifdef HAVE_TEST_PLUGINS /* enable in advanced build options */
+#if 1//def HAVE_TEST_PLUGINS /* enable in advanced build options */
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
test_boost.c
#endif