libxdg-basedir: fix overflow

closes #5958

srcpkgs/libxdg-basedir/patches/overflow-bug.patch

@@ -0,0 +1,23 @@
+From 14e000f696ef8b83264b0ca4407669bdb365fb23 Mon Sep 17 00:00:00 2001
+From: Timmy Weerwag <timmy@timmyweerwag.nl>
+Date: Sun, 16 Mar 2014 17:54:14 +0100
+Subject: [PATCH] Overflow bug
+
+---
+ src/basedir.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/basedir.c b/src/basedir.c
+index 68ab879..1a2a8c4 100644
+--- src/basedir.c
++++ src/basedir.c
+@@ -574,7 +574,7 @@ static char * xdgGetRelativeHome(const char *envname, const char *relativefallba
+ 		unsigned int homelen;
+ 		if (!(home = xdgGetEnv("HOME")))
+ 			return NULL;
+-		if (!(relhome = (char*)malloc((homelen = strlen(home))+fallbacklength))) return NULL;
++		if (!(relhome = (char*)malloc((homelen = strlen(home))+fallbacklength+1))) return NULL;
+ 		memcpy(relhome, home, homelen);
+ 		memcpy(relhome+homelen, relativefallback, fallbacklength+1);
+ 	}
+

srcpkgs/libxdg-basedir/template

@@ -1,15 +1,20 @@
 # Template file for 'libxdg-basedir'
 pkgname=libxdg-basedir
 version=1.2.0
-revision=3
+revision=4
+wrksrc="${pkgname}-${pkgname}-${version}"
 build_style=gnu-configure
+hostmakedepends="automake libtool"
 short_desc="Implementation of the XDG Base Directory Specifications"
 maintainer="Juan RP <xtraeme@voidlinux.org>"
 license="MIT"
-homepage="http://n.ethz.ch/student/nevillm/download/libxdg-basedir"
-#distfiles="${homepage}/${pkgname}-${version}.tar.gz"
-distfiles="http://pkgs.fedoraproject.org/lookaside/pkgs/${pkgname}/${pkgname}-${version}.tar.gz/027aaf1495f6ffa4b5a563b511d5d3f3/${pkgname}-${version}.tar.gz"
-checksum=dbabd6967130a443003eef8d5df46e518e7c929c56fc0aab6caa135508b874ce
+homepage="https://github.com/devnev/libxdg-basedir"
+distfiles="https://github.com/devnev/libxdg-basedir/archive/libxdg-basedir-${version}.tar.gz"
+checksum=1c2b0032a539033313b5be2e48ddd0ae94c84faf21d93956d53562eef4614868
+
+pre_configure() {
+	autoreconf -fi
+}
 
 post_install() {
 	vlicense COPYING