Merge commit '93f7948136fcda8ddbbc44a6c24418f11ca829b8'

* commit '93f7948136fcda8ddbbc44a6c24418f11ca829b8':
  libvpx: Fix mixed use of av_malloc() and av_reallocp()

Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/libvpxenc.c

@@ -377,7 +377,7 @@ static av_cold int vpx_init(AVCodecContext *avctx,
     if (enccfg.g_pass == VPX_RC_FIRST_PASS)
         enccfg.g_lag_in_frames = 0;
     else if (enccfg.g_pass == VPX_RC_LAST_PASS) {
-        int decode_size;
+        int decode_size, ret;
 
         if (!avctx->stats_in) {
             av_log(avctx, AV_LOG_ERROR, "No stats file for second pass\n");
@@ -385,12 +385,12 @@ static av_cold int vpx_init(AVCodecContext *avctx,
         }
 
         ctx->twopass_stats.sz  = strlen(avctx->stats_in) * 3 / 4;
-        ctx->twopass_stats.buf = av_malloc(ctx->twopass_stats.sz);
-        if (!ctx->twopass_stats.buf) {
+        ret = av_reallocp(&ctx->twopass_stats.buf, ctx->twopass_stats.sz);
+        if (ret < 0) {
             av_log(avctx, AV_LOG_ERROR,
                    "Stat buffer alloc (%"SIZE_SPECIFIER" bytes) failed\n",
                    ctx->twopass_stats.sz);
-            return AVERROR(ENOMEM);
+            return ret;
         }
         decode_size = av_base64_decode(ctx->twopass_stats.buf, avctx->stats_in,
                                        ctx->twopass_stats.sz);