diff options
| -rw-r--r-- | avconv_opt.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/avconv_opt.c b/avconv_opt.c index 058d5a3779..79444eb6f3 100644 --- a/avconv_opt.c +++ b/avconv_opt.c @@ -326,6 +326,10 @@ static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFor if (type_in == 'c' || type_out == 'c') o->metadata_chapters_manual = 1; + /* ic is NULL when just disabling automatic mappings */ + if (!ic) + return 0; + #define METADATA_CHECK_INDEX(index, nb_elems, desc)\ if ((index) < 0 || (index) >= (nb_elems)) {\ av_log(NULL, AV_LOG_FATAL, "Invalid %s index %d while processing metadata maps.\n",\ @@ -1410,13 +1414,13 @@ loop_end: char *p; int in_file_index = strtol(o->metadata_map[i].u.str, &p, 0); - if (in_file_index < 0) - continue; if (in_file_index >= nb_input_files) { av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d while processing metadata maps\n", in_file_index); exit(1); } - copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc, input_files[in_file_index]->ctx, o); + copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc, + in_file_index >= 0 ? + input_files[in_file_index]->ctx : NULL, o); } /* copy chapters */ |