From 4fe6043c75edbd81d089cbbc590effd7fad1a879 Mon Sep 17 00:00:00 2001
From: Guff <cassmacguff@gmail.com>
Date: Sun, 15 Jan 2012 20:59:00 -0500
Subject: [PATCH] Fixed (hopefully) stupid garbage collection mistake I made

---
 Makefile     | 3 +--
 clib/style.c | 9 ++++++---
 drawing.c    | 5 +----
 lualock.c    | 3 +--
 lualock.h    | 4 +++-
 5 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/Makefile b/Makefile
index b0dc041..f5e6a1f 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ INSTALLDIR := $(DESTDIR)$(PREFIX)
 
 CC	:= gcc
 
-PKGS := gtk+-3.0 lua oocairo xscrnsaver
+PKGS := gtk+-3.0 lua oocairo xscrnsaver x11
 INCS := $(shell pkg-config --cflags $(PKGS))
 LIBS := $(shell pkg-config --libs $(PKGS)) -lpam
 
@@ -17,7 +17,6 @@ SRCS  := $(wildcard *.c clib/*.c)
 HEADS := $(wildcard *.h clib/*.h)
 OBJS  := $(foreach obj,$(SRCS:.c=.o),$(obj))
 
-
 all: options lualock
 
 debug: CFLAGS += $(DEBUG)
diff --git a/clib/style.c b/clib/style.c
index 1951d93..0e32e51 100644
--- a/clib/style.c
+++ b/clib/style.c
@@ -25,8 +25,11 @@
 void style_set(const gchar *font, gint x, gint y, gint off_x, gint off_y,
                gint width, gint height, gdouble r, gdouble g, gdouble b,
                gdouble a) {
-    if (font)
-        lualock.style.font = font;
+    if (font) {
+        pango_font_description_free(lualock.style.font_desc);
+        lualock.style.font_desc = pango_font_description_from_string(font);
+    }
+    
     lualock.style.x = x;
     lualock.style.y = y;
     lualock.style.off_x = off_x;
@@ -56,7 +59,7 @@ int lualock_lua_style_set(lua_State *L) {
     lua_getfield(L, 1, "width");
     lua_getfield(L, 1, "height");
     
-    style_set(luaL_optstring(L, 2, lualock.style.font),
+    style_set(luaL_optstring(L, 2, DEFAULT_FONT),
               luaL_optnumber(L, 3, lualock.style.x),
               luaL_optnumber(L, 4, lualock.style.y),
               luaL_optnumber(L, 5, lualock.style.off_x),
diff --git a/drawing.c b/drawing.c
index 89575ea..8804298 100644
--- a/drawing.c
+++ b/drawing.c
@@ -45,10 +45,7 @@ void draw_password_mask(void) {
     
     PangoLayout *layout = pango_cairo_create_layout(cr);
     
-    PangoFontDescription *desc =
-        pango_font_description_from_string(lualock.style.font);
-    pango_layout_set_font_description(layout, desc);
-    pango_font_description_free(desc);
+    pango_layout_set_font_description(layout, lualock.style.font_desc);
     cairo_set_source_rgba(cr, lualock.style.r, lualock.style.g,
                           lualock.style.b, lualock.style.a);
     cairo_move_to(cr, lualock.style.off_x, lualock.style.off_y);
diff --git a/lualock.c b/lualock.c
index 6ef3668..d90c15b 100644
--- a/lualock.c
+++ b/lualock.c
@@ -30,7 +30,6 @@
 #include <errno.h>
 
 #define PW_BUFF_SIZE 32
-#define DEFAULT_FONT "Sans 12"
 
 #include "lualock.h"
 #include "misc.h"
@@ -88,7 +87,7 @@ static void init_timers(void) {
 }
 
 static void init_style(void) {
-    lualock.style.font = DEFAULT_FONT;
+    lualock.style.font_desc = pango_font_description_from_string(DEFAULT_FONT);
     lualock.style.x = 400;
     lualock.style.y = 540;
     lualock.style.off_x = 5;
diff --git a/lualock.h b/lualock.h
index 234fe38..c6aea89 100644
--- a/lualock.h
+++ b/lualock.h
@@ -22,8 +22,10 @@
 #include <lua.h>
 #include <gdk/gdk.h>
 
+#define DEFAULT_FONT "Sans 12"
+
 typedef struct {
-    const gchar *font;
+    PangoFontDescription *font_desc;
     
     gint x;
     gint y;