Accepting request 529878 from home:manfred999

Apply upstream fix

OBS-URL: https://build.opensuse.org/request/show/529878
OBS-URL: https://build.opensuse.org/package/show/graphics/gifsicle?expand=0&rev=13

fix-null-deref.patch

@@ -0,0 +1,23 @@
+From f1b8e6323a8fdd029847b7efd400d5fc2ac9aecc Mon Sep 17 00:00:00 2001
+From: Eddie Kohler <ekohler@gmail.com>
+Date: Tue, 26 Sep 2017 08:46:13 -0700
+Subject: [PATCH] Don't release the uncompressed image if it's all there is.
+
+Fix #115, #116 issues reported by Zhao Liang, Huawei Weiran Labs.
+---
+ src/support.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/support.c b/src/support.c
+index e48075c..7978974 100644
+--- a/src/support.c
++++ b/src/support.c
+@@ -1405,7 +1405,7 @@ analyze_crop(int nmerger, Gt_Crop* crop, int compress_immediately)
+           }
+ 
+         found_right:
+-          if (compress_immediately > 0)
++          if (compress_immediately > 0 && srci->compressed)
+             Gif_ReleaseUncompressedImage(srci);
+         }
+ 

gifsicle.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Sep 27 22:40:38 UTC 2017 - manfred99@gmx.ch
+
+- add fix-null-deref.patch:
+    upstream fix, commit f1b8e6323a8fdd029847b7efd400d5fc2ac9aecc
+
 -------------------------------------------------------------------
 Fri Aug 18 09:59:28 CEST 2017 - manfred99@gmx.ch
 

gifsicle.spec

@@ -24,6 +24,8 @@ License:        GPL-2.0
 Group:          Productivity/Graphics/Other
 Url:            https://www.lcdf.org/gifsicle/
 Source:         https://www.lcdf.org/gifsicle/%{name}-%{version}.tar.gz
+# PATCH-FIX-UPSTREAM fix-null-deref.patch
+Patch0:         fix-null-deref.patch
 Obsoletes:      ungifsicle < %{version}
 Provides:       ungifsicle = %{version}
 BuildRequires:  pkgconfig(x11)
@@ -50,6 +52,7 @@ appearance.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
 %configure