nvh264enc: "ERROR:gstnvbaseenc.c:1761:_map_gl_input_buffer: code should not be reached"

Using latest master branch that fixes dynamic resolution changes, the following error is displayed after several resolution changes have taken place.

0:00:02.063400810   820      0x3d876f0 FIXME                  nvenc gstnvenc.c:418:gst_nvenc_get_supported_input_formats: unmapped input format: 0x04000000
0:00:02.362396517   820      0x3d876f0 FIXME                  nvenc gstnvenc.c:418:gst_nvenc_get_supported_input_formats: unmapped input format: 0x04000000
0:00:02.362648702   820      0x3d876f0 FIXME                  nvenc gstnvenc.c:418:gst_nvenc_get_supported_input_formats: unmapped input format: 0x04000000
0:00:02.364554741   820      0x3f48d90 FIXME                default gstutils.c:4025:gst_pad_create_stream_id_internal:<source:src> Creating random stream-id, consider implementing a deterministic way of creating a stream-id
0:00:04.420770201   820 0x7fbac4005d90 FIXME                default gstutils.c:4025:gst_pad_create_stream_id_internal:<source:src> Creating random stream-id, consider implementing a deterministic way of creating a stream-id
0:00:04.421136682   820      0x3d876f0 WARN                  appsrc gstappsrc.c:1800:gst_app_src_push_internal:<source> do-timestamp=TRUE but buffers are provided before reaching the PLAYING state and having a clock. Timestamps will not be accurate!

(node:820): GStreamer-CRITICAL **: 13:48:28.296: gst_segment_to_stream_time: assertion 'segment->format == format' failed

(node:820): GStreamer-CRITICAL **: 13:48:28.594: gst_segment_to_stream_time: assertion 'segment->format == format' failed

(node:820): GStreamer-CRITICAL **: 13:48:29.088: gst_segment_to_stream_time: assertion 'segment->format == format' failed

(node:820): GStreamer-CRITICAL **: 13:48:29.936: gst_segment_to_stream_time: assertion 'segment->format == format' failed

(node:820): GStreamer-CRITICAL **: 13:48:29.997: gst_segment_to_stream_time: assertion 'segment->format == format' failed
0:00:37.064959257   820 0x7fbae40046d0 WARN                   nvenc gstnvbaseenc.c:1758:_map_gl_input_buffer: CUDA call failed: CUDA_ERROR_INVALID_VALUE, invalid argument
0:00:37.064998691   820 0x7fbae40046d0 ERROR                  nvenc gstnvbaseenc.c:1760:_map_gl_input_buffer:<enc> failed to copy GL texture 9 into cuda ret :1
**
ERROR:gstnvbaseenc.c:1761:_map_gl_input_buffer: code should not be reached