diff options
Diffstat (limited to 'libavdevice')
| -rw-r--r-- | libavdevice/lavfi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavdevice/lavfi.c b/libavdevice/lavfi.c index 9c1fcf334b..b2cec0400b 100644 --- a/libavdevice/lavfi.c +++ b/libavdevice/lavfi.c @@ -174,6 +174,10 @@ av_cold static int lavfi_read_header(AVFormatContext *avctx) * create a mapping between them and the streams */ for (i = 0, inout = output_links; inout; i++, inout = inout->next) { int stream_idx = 0, suffix = 0, use_subcc = 0; + if (!inout->name) { + av_log(avctx, AV_LOG_ERROR, "Missing %d outpad name\n", i); + FAIL(AVERROR(EINVAL)); + } sscanf(inout->name, "out%n%d%n", &suffix, &stream_idx, &suffix); if (!suffix) { av_log(avctx, AV_LOG_ERROR, |