From 6d10649f4bd5343beaaab6c57638df2df3a3b3e7 Mon Sep 17 00:00:00 2001
From: Alexis Ballier <aballier@gentoo.org>
Date: Tue, 17 Jul 2018 09:31:16 +0200
Subject: [PATCH] media-video/ffmpeg: bp us patch to fix mpv crash regression

Closes: https://bugs.gentoo.org/661220
Package-Manager: Portage-2.3.43, Repoman-2.3.10
---
 ...eg-3.4.3.ebuild => ffmpeg-3.4.3-r1.ebuild} |  1 +
 media-video/ffmpeg/files/imgc.patch           | 29 +++++++++++++++++++
 2 files changed, 30 insertions(+)
 rename media-video/ffmpeg/{ffmpeg-3.4.3.ebuild => ffmpeg-3.4.3-r1.ebuild} (99%)
 create mode 100644 media-video/ffmpeg/files/imgc.patch

diff --git a/media-video/ffmpeg/ffmpeg-3.4.3.ebuild b/media-video/ffmpeg/ffmpeg-3.4.3-r1.ebuild
similarity index 99%
rename from media-video/ffmpeg/ffmpeg-3.4.3.ebuild
rename to media-video/ffmpeg/ffmpeg-3.4.3-r1.ebuild
index aa8b226963bb..cfc053565cd7 100644
--- a/media-video/ffmpeg/ffmpeg-3.4.3.ebuild
+++ b/media-video/ffmpeg/ffmpeg-3.4.3-r1.ebuild
@@ -290,6 +290,7 @@ S=${WORKDIR}/${P/_/-}
 
 PATCHES=(
 	"${FILESDIR}"/chromium.patch
+	"${FILESDIR}"/imgc.patch
 )
 
 MULTILIB_WRAPPED_HEADERS=(
diff --git a/media-video/ffmpeg/files/imgc.patch b/media-video/ffmpeg/files/imgc.patch
new file mode 100644
index 000000000000..793299ad7036
--- /dev/null
+++ b/media-video/ffmpeg/files/imgc.patch
@@ -0,0 +1,29 @@
+commit c1e172c2e14ef059dac632f7c67f081dfecd30dc
+Author: Simon Thelen <ffmpeg-dev@c-14.de>
+Date:   Tue Apr 3 14:41:33 2018 +0200
+
+    avcodec/imgconvert: fix possible null pointer dereference
+    
+    regression since 354b26a3945eadd4ed8fcd801dfefad2566241de
+    
+    (cherry picked from commit 8c2c97403baf95d0facb53f03e468f023eb943e1)
+
+diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
+index 7b0005b308..1fd636c83d 100644
+--- a/libavcodec/imgconvert.c
++++ b/libavcodec/imgconvert.c
+@@ -72,11 +72,12 @@ enum AVPixelFormat avcodec_find_best_pix_fmt_of_list(const enum AVPixelFormat *p
+     int loss;
+ 
+     for (i=0; pix_fmt_list[i] != AV_PIX_FMT_NONE; i++) {
+-        loss = *loss_ptr;
++        loss = loss_ptr ? *loss_ptr : 0;
+         best = avcodec_find_best_pix_fmt_of_2(best, pix_fmt_list[i], src_pix_fmt, has_alpha, &loss);
+     }
+ 
+-    *loss_ptr = loss;
++    if (loss_ptr)
++        *loss_ptr = loss;
+     return best;
+ }
+ 
-- 
2.26.2