From 3b95e6bb7ad506a0648ffcac30f8d4c76d6e07ff Mon Sep 17 00:00:00 2001
From: David Spencer <baildon.research@googlemail.com>
Date: Fri, 18 Sep 2015 00:30:57 +0100
Subject: [PATCH] network/kmess: Fixed build with giflib-5.1.

Signed-off-by: David Spencer <baildon.research@googlemail.com>
---
 network/kmess/giflib-5.0.patch | 95 ++++++++++++++++++++++++++++++++++
 network/kmess/kmess.SlackBuild |  3 ++
 2 files changed, 98 insertions(+)
 create mode 100644 network/kmess/giflib-5.0.patch

diff --git a/network/kmess/giflib-5.0.patch b/network/kmess/giflib-5.0.patch
new file mode 100644
index 0000000000..cc568fdf8a
--- /dev/null
+++ b/network/kmess/giflib-5.0.patch
@@ -0,0 +1,95 @@
+--- contrib/isf-qt/src/isfqt.cpp.orig	2014-06-11 13:10:43.137321400 +0000
++++ contrib/isf-qt/src/isfqt.cpp	2014-06-11 13:12:23.123474616 +0000
+@@ -249,7 +249,7 @@
+     qWarning() << "Couldn't initialize GIF library!";
+   }
+ 
+-  DGifCloseFile( gifImage );
++  DGifCloseFile( gifImage, NULL );
+   gifData.close();
+ */
+ 
+@@ -484,12 +484,13 @@
+   int             width     = isfImage.width();
+   int             numColors = 0;
+   bool            gifError  = true;
++  int             gifErrCode;
+ 
+   // Convert the image to GIF using libgif
+ 
+   // Open the gif file
+   gifData.open( QIODevice::WriteOnly );
+-  gifImage = EGifOpen( (void*)&gifData, GifWriteToByteArray );
++  gifImage = EGifOpen( (void*)&gifData, GifWriteToByteArray, &gifErrCode );
+   if( gifImage == 0 )
+   {
+     qWarning() << "Couldn't initialize gif library!";
+@@ -503,7 +504,7 @@
+     numColors = 256;
+   }
+ 
+-  cmap = MakeMapObject( numColors, NULL );
++  cmap = GifMakeMapObject( numColors, NULL );
+   if( cmap == 0 && isfImage.numColors() > 1 )
+   {
+     qWarning() << "Couldn't create map object for gif conversion (colors:" << isfImage.numColors() << ")!";
+@@ -576,7 +577,7 @@
+   else
+   {
+     // Write the extension
+-    if( EGifPutExtensionFirst( gifImage, COMMENT_EXT_FUNC_CODE, MAX_GIF_BYTE, isfData.left( MAX_GIF_BYTE ).data() ) == GIF_ERROR )
++    if( EGifPutExtensionLeader( gifImage, COMMENT_EXT_FUNC_CODE) == GIF_ERROR )
+     {
+       qWarning() << "EGifPutExtensionFirst failed!";
+       goto writeError;
+@@ -590,9 +591,9 @@
+     // Write all the full data blocks
+     while( length >= MAX_GIF_BYTE )
+     {
+-      if( EGifPutExtensionNext( gifImage, 0, MAX_GIF_BYTE, isfData.mid( pos, MAX_GIF_BYTE ).data() ) == GIF_ERROR )
++      if( EGifPutExtensionBlock( gifImage, MAX_GIF_BYTE, isfData.mid( pos, MAX_GIF_BYTE ).data() ) == GIF_ERROR )
+       {
+-        qWarning() << "EGifPutExtensionNext failed!";
++        qWarning() << "EGifPutExtensionBlock failed!";
+         goto writeError;
+       }
+ 
+@@ -603,17 +604,17 @@
+     // Write the last block
+     if( length > 0 )
+     {
+-      if( EGifPutExtensionLast( gifImage, 0, length, isfData.mid( pos, MAX_GIF_BYTE ).data() ) == GIF_ERROR )
++      if( EGifPutExtensionTrailer( gifImage ) == GIF_ERROR )
+       {
+-        qWarning() << "EGifPutExtensionLast (n) failed!";
++        qWarning() << "EGifPutExtensionTrailer (n) failed!";
+         goto writeError;
+       }
+     }
+     else
+     {
+-      if( EGifPutExtensionLast( gifImage, 0, 0, 0 ) == GIF_ERROR )
++      if( EGifPutExtensionTrailer( gifImage ) == GIF_ERROR )
+       {
+-        qWarning() << "EGifPutExtensionLast (0) failed!";
++        qWarning() << "EGifPutExtensionTrailer (0) failed!";
+         goto writeError;
+       }
+     }
+@@ -623,13 +624,13 @@
+ 
+ writeError:
+   // Clean up the GIF converter etc
+-  EGifCloseFile( gifImage );
+-  FreeMapObject( cmap );
++  EGifCloseFile( gifImage, NULL );
++  GifFreeMapObject( cmap );
+   gifData.close();
+ 
+   if( gifError )
+   {
+-    qWarning() << "GIF error code:" << GifLastError();
++    qWarning() << "GIF error code:" << GifErrorString(gifErrCode);
+   }
+   else
+   {
diff --git a/network/kmess/kmess.SlackBuild b/network/kmess/kmess.SlackBuild
index ca6f475d60..27c6a9e73b 100644
--- a/network/kmess/kmess.SlackBuild
+++ b/network/kmess/kmess.SlackBuild
@@ -68,6 +68,9 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;
 
+# Fix for building with new giflib (thanks to Arch)
+patch -p1 contrib/isf-qt/src/isfqt.cpp < $CWD/giflib-5.0.patch
+
 mkdir -p build
 cd build
   cmake \