Fix several compile warnings in the dvi backend.

[evince.git] / backend / dvi / cairo-device.c

diff --git a/backend/dvi/cairo-device.c b/backend/dvi/cairo-device.c
index b8ec39e6877c904b8a9ff0f69635a52c8ce6c362..992728dc4c4b49b012b8a2278840f876d864c5f9 100644 (file)
--- a/backend/dvi/cairo-device.c
+++ b/backend/dvi/cairo-device.c
@@ -18,6 +18,7 @@
 
 #include <config.h>
 
+#include <stdlib.h>
 #include <gdk/gdkcolor.h>
 #ifdef HAVE_SPECTRE
 #include <libspectre/spectre.h>
@@ -244,7 +245,6 @@ dvi_cairo_free_image (void *ptr)
 static void
 dvi_cairo_put_pixel (void *image, int x, int y, Ulong color)
 {
-       cairo_t         *cr;
        cairo_surface_t *surface;
        gint             rowstride;
        guchar          *p;
@@ -319,7 +319,7 @@ mdvi_cairo_device_render (DviContext* dvi)
        gint             page_width;
        gint             page_height;
        cairo_surface_t *surface;
-       gchar           *pixels;
+       guchar          *pixels;
        gint             rowstride;
        static const cairo_user_data_key_t key;
 
@@ -332,7 +332,7 @@ mdvi_cairo_device_render (DviContext* dvi)
        page_height = dvi->dvi_page_h * dvi->params.vconv + 2 * cairo_device->ymargin;
 
        rowstride = page_width * 4;
-       pixels = (gchar *) g_malloc (page_height * rowstride);
+       pixels = (guchar *) g_malloc (page_height * rowstride);
        memset (pixels, 0xff, page_height * rowstride);
 
        surface = cairo_image_surface_create_for_data (pixels,