[Qemu-devel] [PATCH v3 07/16] vnc: palette: add palette_init calls

[Corentin Chary <corentincj@iksaif.net>]

This allow to use palette on the stack instead of always
allocating them.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
---
 ui/vnc-palette.c |    8 +++++++-
 ui/vnc-palette.h |    1 +
 2 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/ui/vnc-palette.c b/ui/vnc-palette.c
index c47420b..f93250b 100644
--- a/ui/vnc-palette.c
+++ b/ui/vnc-palette.c
@@ -56,9 +56,15 @@ VncPalette *palette_new(size_t max, int bpp)
     VncPalette *palette;
 
     palette = qemu_mallocz(sizeof(*palette));
+    palette_init(palette, max, bpp);
+    return palette;
+}
+
+void palette_init(VncPalette *palette, size_t max, int bpp)
+{
+    memset(palette, 0, sizeof (*palette));
     palette->max = max;
     palette->bpp = bpp;
-    return palette;
 }
 
 void palette_destroy(VncPalette *palette)
diff --git a/ui/vnc-palette.h b/ui/vnc-palette.h
index f57d0e7..c646e4d 100644
--- a/ui/vnc-palette.h
+++ b/ui/vnc-palette.h
@@ -51,6 +51,7 @@ typedef struct VncPalette {
 } VncPalette;
 
 VncPalette *palette_new(size_t max, int bpp);
+void palette_init(VncPalette *palette, size_t max, int bpp);
 void palette_destroy(VncPalette *palette);
 
 int palette_put(VncPalette *palette, uint32_t color);
-- 
1.7.3.4