Merge cherrypicks of [12820899, 12820921, 12820267, 12820924, 12820699, 12820781, 12821235, 12821236, 12820925, 12821237, 12820545, 12821039, 12820926, 12820927, 12820928, 12820929, 12820930, 12820590, 12820471, 12820591, 12820592, 12820593, 12820594, 12821255, 12821256, 12821257, 12820998, 12820932, 12821258, 12820546, 12820933, 12820934, 12820547, 12820548, 12821275, 12821238, 12821239, 12821240, 12821241, 12821199, 12821276, 12821277, 12821278, 12821279, 12821280] into rvc-qpr1-release

Change-Id: I00d1400b7fedd40719eef40eff1aab6f46a87f6b
diff --git a/libFLAC/stream_decoder.c b/libFLAC/stream_decoder.c
index 071398a..7db34cf 100644
--- a/libFLAC/stream_decoder.c
+++ b/libFLAC/stream_decoder.c
@@ -1761,6 +1761,9 @@
 					}
 					memset (obj->comments[i].entry, 0, obj->comments[i].length) ;
 					if (!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, obj->comments[i].entry, obj->comments[i].length)) {
+						/* Current i-th entry is bad, so we delete it. */
+						free (obj->comments[i].entry) ;
+						obj->comments[i].entry = NULL ;
 						obj->num_comments = i;
 						goto skip;
 					}