diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c
index b6dc42fe7dba0a4d4e395ed240aba7ab5fb90202..7acff283c8cb4c562172ea3ebad2cd93892c72e2 100644
--- a/ffmpeg_filter.c
+++ b/ffmpeg_filter.c
@@ -898,8 +898,11 @@ int configure_filtergraph(FilterGraph *fg)
         init_input_filter(fg, cur);
 
     for (cur = inputs, i = 0; cur; cur = cur->next, i++)
-        if ((ret = configure_input_filter(fg, fg->inputs[i], cur)) < 0)
+        if ((ret = configure_input_filter(fg, fg->inputs[i], cur)) < 0) {
+            avfilter_inout_free(&inputs);
+            avfilter_inout_free(&outputs);
             return ret;
+        }
     avfilter_inout_free(&inputs);
 
     if (!init || simple) {
diff --git a/libavformat/rtpdec_hevc.c b/libavformat/rtpdec_hevc.c
index 2cc76dcb0df2f20b72cf20e9208cdbe6846a85ff..4504e1202c3cb1ec54158745ee9afd0c0e316abf 100644
--- a/libavformat/rtpdec_hevc.c
+++ b/libavformat/rtpdec_hevc.c
@@ -128,7 +128,7 @@ static av_cold int hevc_sdp_parse_fmtp_config(AVFormatContext *s,
             hevc_data->using_donl_field = 1;
 
 #ifdef DEBUG
-        av_log(s, AV_LOG_DEBUG, "SDP: found sprop-max-don-diff in SDP, DON field usage is: %d\n", hevc_data->using_dons);
+        av_log(s, AV_LOG_DEBUG, "SDP: found sprop-max-don-diff in SDP, DON field usage is: %d\n", hevc_data->using_donl_field);
 #endif
     }
 
@@ -138,7 +138,7 @@ static av_cold int hevc_sdp_parse_fmtp_config(AVFormatContext *s,
             hevc_data->using_donl_field = 1;
 
 #ifdef DEBUG
-        av_log(s, AV_LOG_DEBUG, "SDP: found sprop-depack-buf-nalus in SDP, DON field usage is: %d\n", hevc_data->using_dons);
+        av_log(s, AV_LOG_DEBUG, "SDP: found sprop-depack-buf-nalus in SDP, DON field usage is: %d\n", hevc_data->using_donl_field);
 #endif
     }
 
@@ -295,7 +295,7 @@ static int hevc_handle_packet(AVFormatContext *ctx, PayloadContext *rtp_hevc_ctx
         /* A/V packet: copy NAL unit data */
         memcpy(pkt->data + sizeof(start_sequence), buf, len);
 
-        COUNT_HEVC_NAL_TYPE(data, nal_type);
+        COUNT_HEVC_NAL_TYPE(rtp_hevc_ctx, nal_type);
 
         break;
     /* fragmentation unit (FU) */
@@ -367,7 +367,7 @@ static int hevc_handle_packet(AVFormatContext *ctx, PayloadContext *rtp_hevc_ctx
         }
 
         if(!res){
-            COUNT_HEVC_NAL_TYPE(data, fu_type);
+            COUNT_HEVC_NAL_TYPE(rtp_hevc_ctx, fu_type);
         }
 
         break;