From: Marius Gavrilescu <marius@ieval.ro>
Date: Sat, 13 Jul 2013 14:57:29 +0000 (+0300)
Subject: Exit cleanly if there is no HOME environment variable
X-Git-Tag: debian/2.1.0-3~9
X-Git-Url: http://git.ieval.ro/?p=gtk-theme-switch.git;a=commitdiff_plain;h=e34c1b5b2f32e8015072caad0169799462744655

Exit cleanly if there is no HOME environment variable
---

diff --git a/debian/changelog b/debian/changelog
index 1411747..613ede8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -6,6 +6,7 @@ gtk-theme-switch (2.1.0-3) UNRELEASED; urgency=low
   * Fix spelling error in help
   * Use dh-style debian/rules
   * Add hardening
+  * Exit cleanly if there is no HOME environment variable (Closes: #716007)
 
  -- Marius Gavrilescu <marius@ieval.ro>  Sat, 13 Jul 2013 16:31:46 +0300
 
diff --git a/debian/patches/exit-cleanly-when-we-have-no-homedir.patch b/debian/patches/exit-cleanly-when-we-have-no-homedir.patch
new file mode 100644
index 0000000..0b30330
--- /dev/null
+++ b/debian/patches/exit-cleanly-when-we-have-no-homedir.patch
@@ -0,0 +1,26 @@
+Description: Exit when there is no HOME environment variable
+ The home directory is used in multiple places without checking
+ whether it is non-NULL. I think that it is very unlikely for
+ someone to want to use this program without that variable in
+ the environment, so we just bail out if it is missing.
+ .
+ If anyone wants gtk-theme-switch2 to work without a HOME
+ environment variable, they will surely file a bug about this.
+Author: Marius Gavrilescu <marius@ieval.ro>
+Forwarded: no
+Last-Update: 2013-07-13
+
+--- a/main.c
++++ b/main.c
+@@ -951,6 +951,11 @@
+ 	newfont = 0;
+ 	execname = argv[0];
+ 	homedir = getenv("HOME");
++	if(homedir == NULL)
++	{
++		fprintf(stderr, "No HOME variable in environment, bailing out\n");
++		return 0;
++	}
+ 	hash = g_hash_table_new (g_str_hash, g_str_equal);
+ 
+ 	if (argc == 1) /* start in dock mode auto if no args */
diff --git a/debian/patches/series b/debian/patches/series
index 213d22d..7039fe6 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1 +1,2 @@
 fix-spelling.patch
+exit-cleanly-when-we-have-no-homedir.patch