- supplementary fix for https://github.com/LibRaw/LibRaw/issues/195

+ libraw-half-size-allocation-buffer-overflow.patch

OBS-URL: https://build.opensuse.org/package/show/graphics/libraw?expand=0&rev=130

libraw-half-size-allocation-buffer-overflow.patch

@@ -0,0 +1,22 @@
+diff --git a/internal/dcraw_common.cpp b/internal/dcraw_common.cpp
+index a0cd7226..6d1376f6 100644
+--- a/internal/dcraw_common.cpp
++++ b/internal/dcraw_common.cpp
+@@ -18997,10 +18997,15 @@ void CLASS identify()
+   {
+     if (!load_raw)
+       load_raw = &CLASS unpacked_load_raw;
+-    if (is_raw > 1 && !shot_select && !half_size)
++    if (is_raw > 1 && !shot_select)
+       filters = 0;
+     maximum = 0x3fff;
+   }
++  else if(load_raw == &LibRaw::sinar_4shot_load_raw)
++  {
++    if (is_raw > 1 && !shot_select)
++      filters = 0;
++  }
+   else if (!strncmp(make, "Leaf", 4))
+   {
+     maximum = 0x3fff;
+

libraw.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Jan 10 10:57:32 UTC 2019 - Petr Gajdos <pgajdos@suse.com>
+
+- supplementary fix for https://github.com/LibRaw/LibRaw/issues/195
+  + libraw-half-size-allocation-buffer-overflow.patch
+
 -------------------------------------------------------------------
 Tue Jan  8 13:22:31 UTC 2019 - Petr Gajdos <pgajdos@suse.com>
 

libraw.spec

@@ -32,6 +32,7 @@ Url:            https://www.libraw.org/
 #Git-Clone:	git://github.com/LibRaw/LibRaw
 Source:         https://www.libraw.org/data/%tar_name-%version.tar.gz
 Patch1:         libraw-Add-Sony-ILCE-7M3.patch
+Patch2:         libraw-half-size-allocation-buffer-overflow.patch
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  fdupes
@@ -103,6 +104,7 @@ against LibRaw. LibRaw does not provide dynamic libraries.
 %prep
 %setup -q -n %{tar_name}-%{version}
 %patch1 -p1
+%patch2 -p1
 
 %build
 export CXXFLAGS="%{optflags} -fPIC -DUSE_ZLIB"