avcodec/a64multienc: initialize mc_meta_charset to zero
authorAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Sun, 22 Feb 2015 19:47:50 +0000 (20:47 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Mon, 23 Feb 2015 00:49:23 +0000 (01:49 +0100)
This fixes the use of uninitialized values in avpriv_do_elbg.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/a64multienc.c

index 16fb2d6..8f4beb8 100644 (file)
@@ -220,7 +220,7 @@ static av_cold int a64multi_encode_init(AVCodecContext *avctx)
                            a64_palette[mc_colors[a]][2] * 0.11;
     }
 
-    if (!(c->mc_meta_charset = av_malloc_array(c->mc_lifetime, 32000 * sizeof(int))) ||
+    if (!(c->mc_meta_charset = av_mallocz_array(c->mc_lifetime, 32000 * sizeof(int))) ||
        !(c->mc_best_cb       = av_malloc(CHARSET_CHARS * 32 * sizeof(int)))     ||
        !(c->mc_charmap       = av_mallocz_array(c->mc_lifetime, 1000 * sizeof(int))) ||
        !(c->mc_colram        = av_mallocz(CHARSET_CHARS * sizeof(uint8_t)))     ||