ffserver: use av_mallocz_array()

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

ffserver.c

@@ -646,7 +646,7 @@ static int http_server(void)
     struct pollfd *poll_table, *poll_entry;
     HTTPContext *c, *c_next;
 
-    if(!(poll_table = av_mallocz((nb_max_http_connections + 2)*sizeof(*poll_table)))) {
+    if(!(poll_table = av_mallocz_array(nb_max_http_connections + 2, sizeof(*poll_table)))) {
         http_log("Impossible to allocate a poll table handling %d connections.\n", nb_max_http_connections);
         return -1;
     }
@@ -2297,7 +2297,7 @@ static int http_prepare_data(HTTPContext *c)
         c->fmt_ctx = *ctx;
         av_freep(&ctx);
         av_dict_copy(&(c->fmt_ctx.metadata), c->stream->metadata, 0);
-        c->fmt_ctx.streams = av_mallocz(sizeof(AVStream *) * c->stream->nb_streams);
+        c->fmt_ctx.streams = av_mallocz_array(c->stream->nb_streams, sizeof(AVStream *));
 
         for(i=0;i<c->stream->nb_streams;i++) {
             AVStream *src;
@@ -3425,7 +3425,7 @@ static int rtp_new_av_stream(HTTPContext *c,
     if (!st)
         goto fail;
     ctx->nb_streams = 1;
-    ctx->streams = av_mallocz(sizeof(AVStream *) * ctx->nb_streams);
+    ctx->streams = av_mallocz_array(ctx->nb_streams, sizeof(AVStream *));
     if (!ctx->streams)
       goto fail;
     ctx->streams[0] = st;