From a92be9b856bd11b081041c43c25d442028fe9a63 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Mon, 6 Jun 2011 14:13:02 +0200
Subject: Replace memset(0) by zero initializations.

Also remove one pointless zero initialization in rangecoder.c.
---
 libavcodec/dvdsubdec.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'libavcodec/dvdsubdec.c')

diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index ee9331cabe..83e71d1238 100644
--- a/libavcodec/dvdsubdec.c
+++ b/libavcodec/dvdsubdec.c
@@ -120,13 +120,12 @@ static void guess_palette(uint32_t *rgba_palette,
                           uint8_t *alpha,
                           uint32_t subtitle_color)
 {
-    uint8_t color_used[16];
+    uint8_t color_used[16] = { 0 };
     int nb_opaque_colors, i, level, j, r, g, b;
 
     for(i = 0; i < 4; i++)
         rgba_palette[i] = 0;
 
-    memset(color_used, 0, 16);
     nb_opaque_colors = 0;
     for(i = 0; i < 4; i++) {
         if (alpha[i] != 0 && !color_used[colormap[i]]) {
@@ -371,14 +370,13 @@ static int is_transp(const uint8_t *buf, int pitch, int n,
 /* return 0 if empty rectangle, 1 if non empty */
 static int find_smallest_bounding_rectangle(AVSubtitle *s)
 {
-    uint8_t transp_color[256];
+    uint8_t transp_color[256] = { 0 };
     int y1, y2, x1, x2, y, w, h, i;
     uint8_t *bitmap;
 
     if (s->num_rects == 0 || s->rects == NULL || s->rects[0]->w <= 0 || s->rects[0]->h <= 0)
         return 0;
 
-    memset(transp_color, 0, 256);
     for(i = 0; i < s->rects[0]->nb_colors; i++) {
         if ((((uint32_t*)s->rects[0]->pict.data[1])[i] >> 24) == 0)
             transp_color[i] = 1;
-- 
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