backport fix for saving indexed PNM files (#605615)

gimp-2.6.8-indexed-pnm.patch

@@ -0,0 +1,54 @@
+From 2bb143afdefb20b51ed6643f84e4862482d0e7dc Mon Sep 17 00:00:00 2001
+From: Nils Philippsen <nils@redhat.com>
+Date: Fri, 18 Jun 2010 16:20:51 +0200
+Subject: [PATCH] patch: indexed-pnm
+
+Squashed commit of the following:
+
+commit 83e5714e44d4c14ff162de2450a311dcbeb10ce7
+Author: Sven Neumann <sven@gimp.org>
+Date:   Sat Jan 9 12:12:12 2010 +0100
+
+    Bug 606372 - Saving to .ppm fails on indexed colorspace
+
+    Don't change the pointer to the colormap and then attempt to free it.
+    (cherry picked from commit b883d59411dfde28fb0704fa2790e602999f7f6f)
+---
+ plug-ins/common/file-pnm.c |   11 ++++++-----
+ 1 files changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/plug-ins/common/file-pnm.c b/plug-ins/common/file-pnm.c
+index 2cd8443..8359f0a 100644
+--- a/plug-ins/common/file-pnm.c
++++ b/plug-ins/common/file-pnm.c
+@@ -1103,13 +1103,14 @@ save_image (const gchar  *filename,
+         }
+       else
+         {
+-          gint i;
++          const guchar *c = cmap;
++          gint          i;
+ 
+           for (i = 0; i < num_colors; i++)
+             {
+-              red[i] = *cmap++;
+-              grn[i] = *cmap++;
+-              blu[i] = *cmap++;
++              red[i] = *c++;
++              grn[i] = *c++;
++              blu[i] = *c++;
+             }
+ 
+           rowinfo.red = red;
+@@ -1155,7 +1156,7 @@ save_image (const gchar  *filename,
+           d = data;
+         }
+ 
+-      (*saverow)(&rowinfo, d);
++      saverow (&rowinfo, d);
+       d += xres * (np ? np : 1);
+ 
+       if ((ypos % 20) == 0)
+-- 
+1.7.0.1
+

gimp.spec

@@ -132,6 +132,8 @@ Patch3:         gimp-2.6.8-gold.patch
 Patch4:         gimp-2.6.8-gtk219.patch
 # distro-specific: add --stack-trace-mode=never to desktop file
 Patch5:         gimp-2.6.8-never-stack-trace-desktop.patch
+# backport: fix saving indexed PNM files (#605615)
+Patch6:         gimp-2.6.8-indexed-pnm.patch
 # Makefile.in files generated by Makefile.am changed in patches
 Patch10:        gimp-2.6.8-4-automake.patch.bz2
 
@@ -219,6 +221,7 @@ EOF
 %patch3 -p1 -b .gold
 %patch4 -p1 -b .gtk219
 %patch5 -p1 -b .never-stack-trace-desktop
+%patch6 -p1 -b .indexed-pnm
 %patch10 -p1 -b .automake
 
 %build
@@ -510,6 +513,9 @@ fi
 %{_libdir}/gimp/%{interfacever}/plug-ins/help-browser
 
 %changelog
+* Fri Jun 18 2010 Nils Philippsen <nils@redhat.com> - 2:2.6.8-8
+- backport fix for saving indexed PNM files (#605615)
+
 * Mon Apr 19 2010 Nils Philippsen <nils@redhat.com> - 2:2.6.8-7
 - add --stack-trace-mode=never to desktop file