Revert "lame: update CVE-2017-13712 patchfile"

This reverts commit aa265d1c86597e479629734145b638b51117ef02.
Upstream updated the recipe no longer uses the patchfile.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>

2 files changed, 0 insertions, 313 deletions

diff --git a/recipes-multimedia/lame/lame/CVE-2017-13712.patch b/recipes-multimedia/lame/lame/CVE-2017-13712.patch
deleted file mode 100644
index 2c2c4d5..0000000
--- a/recipes-multimedia/lame/lame/CVE-2017-13712.patch
+++ /dev/null
@@ -1,312 +0,0 @@
-Upstream-Status: Backport [http://lame.cvs.sourceforge.net/viewvc/lame/lame/libmp3lame/id3tag.c?r1=1.79&r2=1.80]
-
-Backport patch to fix CVE-2017-13712 for lame.
-
-Signed-off-by: Kai Kang <kai.kang@windriver.com>
-Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
----
---- a/libmp3lame/id3tag.c	(revision 6426)
-+++ b/libmp3lame/id3tag.c	(working copy)
-@@ -195,8 +195,12 @@
- }
- #endif
- 
-+static int
-+is_lame_internal_flags_null(lame_t gfp)
-+{
-+    return (gfp && gfp->internal_flags) ? 0 : 1;
-+}
- 
--
- static int
- id3v2_add_ucs2(lame_t gfp, uint32_t frame_id, char const *lang, unsigned short const *desc, unsigned short const *text);
- static int
-@@ -238,8 +242,7 @@
- static void
- id3v2AddAudioDuration(lame_t gfp, double ms)
- {
--    lame_internal_flags *gfc = gfp != 0 ? gfp->internal_flags : 0;
--    SessionConfig_t const *const cfg = &gfc->cfg;
-+    SessionConfig_t const *const cfg = &gfp->internal_flags->cfg; /* caller checked pointers */
-     char    buffer[1024];
-     double const max_ulong = MAX_U_32_NUM;
-     unsigned long playlength_ms;
-@@ -280,7 +283,12 @@
- void
- id3tag_init(lame_t gfp)
- {
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    lame_internal_flags *gfc = 0;
-+
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return;
-+    }
-+    gfc = gfp->internal_flags;
-     free_id3tag(gfc);
-     memset(&gfc->tag_spec, 0, sizeof gfc->tag_spec);
-     gfc->tag_spec.genre_id3v1 = GENRE_NUM_UNKNOWN;
-@@ -293,7 +301,12 @@
- void
- id3tag_add_v2(lame_t gfp)
- {
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    lame_internal_flags *gfc = 0;
-+
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return;
-+    }
-+    gfc = gfp->internal_flags;
-     gfc->tag_spec.flags &= ~V1_ONLY_FLAG;
-     gfc->tag_spec.flags |= ADD_V2_FLAG;
- }
-@@ -301,7 +314,12 @@
- void
- id3tag_v1_only(lame_t gfp)
- {
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    lame_internal_flags *gfc = 0;
-+
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return;
-+    }
-+    gfc = gfp->internal_flags;
-     gfc->tag_spec.flags &= ~(ADD_V2_FLAG | V2_ONLY_FLAG);
-     gfc->tag_spec.flags |= V1_ONLY_FLAG;
- }
-@@ -309,7 +327,12 @@
- void
- id3tag_v2_only(lame_t gfp)
- {
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    lame_internal_flags *gfc = 0;
-+
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return;
-+    }
-+    gfc = gfp->internal_flags;
-     gfc->tag_spec.flags &= ~V1_ONLY_FLAG;
-     gfc->tag_spec.flags |= V2_ONLY_FLAG;
- }
-@@ -317,7 +340,12 @@
- void
- id3tag_space_v1(lame_t gfp)
- {
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    lame_internal_flags *gfc = 0;
-+
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return;
-+    }
-+    gfc = gfp->internal_flags;
-     gfc->tag_spec.flags &= ~V2_ONLY_FLAG;
-     gfc->tag_spec.flags |= SPACE_V1_FLAG;
- }
-@@ -331,7 +359,12 @@
- void
- id3tag_set_pad(lame_t gfp, size_t n)
- {
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    lame_internal_flags *gfc = 0;
-+
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return;
-+    }
-+    gfc = gfp->internal_flags;
-     gfc->tag_spec.flags &= ~V1_ONLY_FLAG;
-     gfc->tag_spec.flags |= PAD_V2_FLAG;
-     gfc->tag_spec.flags |= ADD_V2_FLAG;
-@@ -583,23 +616,30 @@
- int
- id3tag_set_albumart(lame_t gfp, const char *image, size_t size)
- {
--    int     mimetype = 0;
--    unsigned char const *data = (unsigned char const *) image;
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    int     mimetype = MIMETYPE_NONE;
-+    lame_internal_flags *gfc = 0;
- 
--    /* determine MIME type from the actual image data */
--    if (2 < size && data[0] == 0xFF && data[1] == 0xD8) {
--        mimetype = MIMETYPE_JPEG;
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-     }
--    else if (4 < size && data[0] == 0x89 && strncmp((const char *) &data[1], "PNG", 3) == 0) {
--        mimetype = MIMETYPE_PNG;
-+    gfc = gfp->internal_flags;
-+
-+    if (image != 0) {
-+        unsigned char const *data = (unsigned char const *) image;
-+        /* determine MIME type from the actual image data */
-+        if (2 < size && data[0] == 0xFF && data[1] == 0xD8) {
-+            mimetype = MIMETYPE_JPEG;
-+        }
-+        else if (4 < size && data[0] == 0x89 && strncmp((const char *) &data[1], "PNG", 3) == 0) {
-+            mimetype = MIMETYPE_PNG;
-+        }
-+        else if (4 < size && strncmp((const char *) data, "GIF8", 4) == 0) {
-+            mimetype = MIMETYPE_GIF;
-+        }
-+        else {
-+            return -1;
-+        }
-     }
--    else if (4 < size && strncmp((const char *) data, "GIF8", 4) == 0) {
--        mimetype = MIMETYPE_GIF;
--    }
--    else {
--        return -1;
--    }
-     if (gfc->tag_spec.albumart != 0) {
-         free(gfc->tag_spec.albumart);
-         gfc->tag_spec.albumart = 0;
-@@ -606,7 +646,7 @@
-         gfc->tag_spec.albumart_size = 0;
-         gfc->tag_spec.albumart_mimetype = MIMETYPE_NONE;
-     }
--    if (size < 1) {
-+    if (size < 1 || mimetype == MIMETYPE_NONE) {
-         return 0;
-     }
-     gfc->tag_spec.albumart = lame_calloc(unsigned char, size);
-@@ -934,6 +974,9 @@
-     if (frame_id == 0) {
-         return -1;
-     }
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-     if (text == 0) {
-         return 0;
-     }
-@@ -983,6 +1026,9 @@
-     if (frame_id == 0) {
-         return -1;
-     }
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-     if (text == 0) {
-         return 0;
-     }
-@@ -1012,6 +1058,9 @@
- int
- id3tag_set_comment_latin1(lame_t gfp, char const *lang, char const *desc, char const *text)
- {
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-     return id3v2_add_latin1(gfp, ID_COMMENT, lang, desc, text);
- }
- 
-@@ -1019,6 +1068,9 @@
- int
- id3tag_set_comment_utf16(lame_t gfp, char const *lang, unsigned short const *desc, unsigned short const *text)
- {
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-     return id3v2_add_ucs2(gfp, ID_COMMENT, lang, desc, text);
- }
- 
-@@ -1029,6 +1081,9 @@
- int
- id3tag_set_comment_ucs2(lame_t gfp, char const *lang, unsigned short const *desc, unsigned short const *text)
- {
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-     return id3tag_set_comment_utf16(gfp, lang, desc, text);
- }
- 
-@@ -1219,9 +1274,9 @@
- int
- id3tag_set_genre(lame_t gfp, const char *genre)
- {
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    lame_internal_flags *gfc = gfp != 0 ? gfp->internal_flags : 0;
-     int     ret = 0;
--    if (genre && *genre) {
-+    if (gfc && genre && *genre) {
-         int const num = lookupGenre(genre);
-         if (num == -1) return num;
-         gfc->tag_spec.flags |= CHANGED_FLAG;
-@@ -1514,6 +1569,9 @@
- int
- id3tag_set_fieldvalue(lame_t gfp, const char *fieldvalue)
- {
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-     if (fieldvalue && *fieldvalue) {
-         if (strlen(fieldvalue) < 5 || fieldvalue[4] != '=') {
-             return -1;
-@@ -1526,6 +1584,9 @@
- int
- id3tag_set_fieldvalue_utf16(lame_t gfp, const unsigned short *fieldvalue)
- {
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-     if (fieldvalue && *fieldvalue) {
-         size_t dx = hasUcs2ByteOrderMarker(fieldvalue[0]);
-         unsigned short const separator = fromLatin1Char(fieldvalue, '=');
-@@ -1556,6 +1617,9 @@
- int
- id3tag_set_fieldvalue_ucs2(lame_t gfp, const unsigned short *fieldvalue)
- {
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-     return id3tag_set_fieldvalue_utf16(gfp, fieldvalue);
- }
- 
-@@ -1562,14 +1626,12 @@
- size_t
- lame_get_id3v2_tag(lame_t gfp, unsigned char *buffer, size_t size)
- {
--    lame_internal_flags *gfc;
--    if (gfp == 0) {
-+    lame_internal_flags *gfc = 0;
-+
-+    if (is_lame_internal_flags_null(gfp)) {
-         return 0;
-     }
-     gfc = gfp->internal_flags;
--    if (gfc == 0) {
--        return 0;
--    }
-     if (test_tag_spec_flags(gfc, V1_ONLY_FLAG)) {
-         return 0;
-     }
-@@ -1711,7 +1773,12 @@
- int
- id3tag_write_v2(lame_t gfp)
- {
--    lame_internal_flags *gfc = gfp->internal_flags;
-+    lame_internal_flags *gfc = 0;
-+
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-+    gfc = gfp->internal_flags;
- #if 0
-     debug_tag_spec_flags(gfc, "write v2");
- #endif
-@@ -1812,10 +1879,15 @@
- int
- id3tag_write_v1(lame_t gfp)
- {
--    lame_internal_flags *const gfc = gfp->internal_flags;
-+    lame_internal_flags* gfc = 0;
-     size_t  i, n, m;
-     unsigned char tag[128];
- 
-+    if (is_lame_internal_flags_null(gfp)) {
-+        return 0;
-+    }
-+    gfc = gfp->internal_flags;
-+
-     m = sizeof(tag);
-     n = lame_get_id3v1_tag(gfp, tag, m);
-     if (n > m) {
diff --git a/recipes-multimedia/lame/lame_3.99.5.bbappend b/recipes-multimedia/lame/lame_3.99.5.bbappend
deleted file mode 100644
index 155aac7..0000000
--- a/recipes-multimedia/lame/lame_3.99.5.bbappend
+++ /dev/null
@@ -1 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/lame:"