+ return AVERROR_INVALIDDATA; \
+ }
+
+#define CHECK_COPY(idx) \
+ if (idx < 0 || idx + count > dest_size) { \
+ av_log(NULL, AV_LOG_ERROR, " VQA video: decode_format80 problem: next op would overflow dest_index\n"); \
+ av_log(NULL, AV_LOG_ERROR, " VQA video: current src_pos = %d, count = %d, dest_size = %d\n", \
+ src_pos, count, dest_size); \
+ return AVERROR_INVALIDDATA; \