mrxvt: Added wd-empty patch.

mrxvt/.md5sum

@@ -1 +1,2 @@
+2b6ecc9d68185e56a50eca0a2548fa8b  mrxvt-0.5.4-001-fix-segfault-when-wd-empty.patch
 0232c8868484751dcb931a28f0756f69  mrxvt-0.5.4.tar.gz

mrxvt/Pkgfile

@@ -6,11 +6,13 @@
 
 name=mrxvt
 version=0.5.4
-release=1
-source=(http://dl.sourceforge.net/sourceforge/materm/$name-$version.tar.gz )
+release=2
+source=(http://dl.sourceforge.net/sourceforge/materm/$name-$version.tar.gz \
+        $name-$version-001-fix-segfault-when-wd-empty.patch)
 
 build() {
   cd $name-$version
+  patch -p0 -i $SRC/$name-$version-001-fix-segfault-when-wd-empty.patch
   ./configure --prefix=/usr \
               --disable-debug \
               --enable-menubar \

mrxvt/mrxvt-0.5.4-001-fix-segfault-when-wd-empty.patch

@@ -0,0 +1,13 @@
+Index: src/tabbar.c
+===================================================================
+--- src/tabbar.c	(revision 337)
++++ src/tabbar.c	(working copy)
+@@ -1327,7 +1327,7 @@
+ 		if( p.we_wordc > 1)
+ 		    rxvt_msg( DBG_ERROR, DBG_TABBAR,
+ 			    "Too many words when expanding %s\n", cwdOption );
+-		else
++		else if( NOT_NULL( *p.we_wordv ) )
+ 		{
+ 		    filename = *p.we_wordv;
+