[ghostscript] Fixed missing error check when setting ICC profile.

[Tim Waugh]

commit 03a292cd62cd8df8ed3e1e0cae62b284c2ee9a6c
Author: Tim Waugh <twaugh at redhat.com>
Date:   Wed Apr 4 12:10:21 2012 +0100

    Fixed missing error check when setting ICC profile.

 ghostscript-icc-missing-check.patch |   30 ++++++++++++++++++++++++++++++
 ghostscript.spec                    |    9 ++++++++-
 2 files changed, 38 insertions(+), 1 deletions(-)
---
diff --git a/ghostscript-icc-missing-check.patch b/ghostscript-icc-missing-check.patch
new file mode 100644
index 0000000..0bf2f1f
--- /dev/null
+++ b/ghostscript-icc-missing-check.patch
@@ -0,0 +1,30 @@
+diff -up ghostscript-9.05/base/gsicc_manage.c.icc-missing-check ghostscript-9.05/base/gsicc_manage.c
+--- ghostscript-9.05/base/gsicc_manage.c.icc-missing-check	2012-02-08 08:48:48.000000000 +0000
++++ ghostscript-9.05/base/gsicc_manage.c	2012-04-04 12:39:29.151888287 +0100
+@@ -140,6 +140,8 @@ gsicc_set_iccsmaskprofile(const char *pn
+     if (str != NULL) {
+         icc_profile = gsicc_profile_new(str, mem, pname, namelen);
+         code = sfclose(str);
++    }
++    if (str != NULL && icc_profile != NULL) {
+         /* Get the profile handle */
+         icc_profile->profile_handle =
+             gsicc_get_profile_handle_buffer(icc_profile->buffer,
+@@ -517,6 +519,8 @@ gsicc_set_srcgtag_struct(gsicc_manager_t
+                         icc_profile =
+                             gsicc_profile_new(str, mem, curr_ptr, strlen(curr_ptr));
+                         code = sfclose(str);
++                    }
++                    if (str != NULL && icc_profile != NULL) {
+                         gsicc_init_profile_info(icc_profile);
+                         break;
+                     } else {
+@@ -1127,6 +1131,8 @@ gsicc_set_device_profile(gx_device * pde
+             icc_profile =
+                 gsicc_profile_new(str, mem, file_name, strlen(file_name));
+             code = sfclose(str);
++        }
++        if (str != NULL && icc_profile != NULL) {
+             if (pro_enum < gsPROOFPROFILE) {
+                 if_debug1(gs_debug_flag_icc, "[icc] Setting device profile %d\n", pro_enum);
+                 pdev->icc_struct->device_profile[pro_enum] = icc_profile;
diff --git a/ghostscript.spec b/ghostscript.spec
index 0552259..212d783 100644
--- a/ghostscript.spec
+++ b/ghostscript.spec
@@ -5,7 +5,7 @@ Summary: A PostScript interpreter and renderer
 Name: ghostscript
 Version: %{gs_ver}
 
-Release: 2%{?dist}
+Release: 3%{?dist}
 
 # Included CMap data is Redistributable, no modification permitted,
 # see http://bugzilla.redhat.com/487510
@@ -21,6 +21,7 @@ Patch2: ghostscript-scripts.patch
 Patch3: ghostscript-noopt.patch
 Patch4: ghostscript-ijs-automake-ver.patch
 Patch5: ghostscript-runlibfileifexists.patch
+Patch6: ghostscript-icc-missing-check.patch
 Patch10: ghostscript-cups-filters.patch
 Patch27: ghostscript-Fontmap.local.patch
 Patch28: ghostscript-iccprofiles-initdir.patch
@@ -118,6 +119,9 @@ rm -rf libpng zlib jpeg jasper expat
 # Define .runlibfileifexists.
 %patch5 -p1
 
+# Fixed missing error check when setting ICC profile.
+%patch6 -p1 -b .icc-missing-check
+
 # Install CUPS filter convs files in the correct place.
 %patch10 -p1 -b .cups-filters
 
@@ -323,6 +327,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/libgs.so
 
 %changelog
+* Wed Apr  4 2012 Tim Waugh <twaugh at redhat.com> - 9.05-3
+- Fixed missing error check when setting ICC profile.
+
 * Thu Apr 26 2012 Jon Ciesla <limburgher at gmail.com> - 9.05-2
 - Fixed encodings and changelog version for merge review BZ 225795.