1 files changed, 0 insertions, 36 deletions
diff --git a/media-libs/jbig2dec/files/jbig2dec-0.18-overflow-IAID.patch b/media-libs/jbig2dec/files/jbig2dec-0.18-overflow-IAID.patch
deleted file mode 100644
index 7205c980fc28..000000000000
--- a/media-libs/jbig2dec/files/jbig2dec-0.18-overflow-IAID.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-https://github.com/ArtifexSoftware/jbig2dec/commit/f6d326878893dc92b45cbd18e25ab4d2b3a8db73
-----
-From f6d326878893dc92b45cbd18e25ab4d2b3a8db73 Mon Sep 17 00:00:00 2001
-From: Sebastian Rasmussen <sebras@gmail.com>
-Date: Sun, 15 Sep 2019 18:12:31 +0200
-Subject: [PATCH] jbig2dec: Add overflow detection for IAID context size.
-
----
- jbig2_arith_iaid.c | 13 +++++++++++--
- 1 file changed, 11 insertions(+), 2 deletions(-)
-
-diff --git a/jbig2_arith_iaid.c b/jbig2_arith_iaid.c
-index 78dc830..bbc38a0 100644
---- a/jbig2_arith_iaid.c
-+++ b/jbig2_arith_iaid.c
-@@ -44,9 +44,18 @@ struct _Jbig2ArithIaidCtx {
- Jbig2ArithIaidCtx *
- jbig2_arith_iaid_ctx_new(Jbig2Ctx *ctx, int SBSYMCODELEN)
- {
--    Jbig2ArithIaidCtx *result = jbig2_new(ctx, Jbig2ArithIaidCtx, 1);
--    int ctx_size = 1 << SBSYMCODELEN;
-+    Jbig2ArithIaidCtx *result;
-+    size_t ctx_size;
- 
-+    if (sizeof(ctx_size) * 8 <= SBSYMCODELEN)
-+    {
-+        jbig2_error(ctx, JBIG2_SEVERITY_FATAL, -1, "requested IAID arithmetic coding state size too large");
-+        return NULL;
-+    }
-+
-+    ctx_size = 1 << SBSYMCODELEN;
-+
-+    result = jbig2_new(ctx, Jbig2ArithIaidCtx, 1);
-     if (result == NULL) {
-         jbig2_error(ctx, JBIG2_SEVERITY_FATAL, -1, "failed to allocate IAID arithmetic coding state");
-         return NULL;