| Message ID | 20210220072218.31629-6-yejun.guo@intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | [FFmpeg-devel,1/8] libavdevice/v4l2.c: fix build warning | expand |
| Context | Check | Description |
|---|---|---|
| andriy/x86_make | success | Make finished |
| andriy/x86_make_fate | success | Make fate finished |
| andriy/PPC64_make | success | Make finished |
| andriy/PPC64_make_fate | success | Make fate finished |
diff --git a/libavformat/smoothstreamingenc.c b/libavformat/smoothstreamingenc.c index ba5cc27ca0..397028973d 100644 --- a/libavformat/smoothstreamingenc.c +++ b/libavformat/smoothstreamingenc.c @@ -501,7 +501,7 @@ static int ism_flush(AVFormatContext *s, int final) for (i = 0; i < s->nb_streams; i++) { OutputStream *os = &c->streams[i]; - char filename[1024], target_filename[1024], header_filename[1024], curr_dirname[1024]; + char filename[1029], target_filename[1041], header_filename[1041], curr_dirname[1024]; int64_t size; int64_t start_ts, duration, moof_size; if (!os->packets_written)
Part of the build message: src/libavformat/smoothstreamingenc.c: In function ‘ism_flush’: src/libavformat/smoothstreamingenc.c:510:49: warning: ‘/temp’ directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=] snprintf(filename, sizeof(filename), "%s/temp", os->dirname); ^~~~~ src/libavformat/smoothstreamingenc.c:510:9: note: ‘snprintf’ output between 6 and 1029 bytes into a destination of size 1024 snprintf(filename, sizeof(filename), "%s/temp", os->dirname); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/libavformat/smoothstreamingenc.c:538:53: warning: ‘/temp’ directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=] snprintf(filename, sizeof(filename), "%s/temp", os->dirname); ^~~~~ src/libavformat/smoothstreamingenc.c:538:13: note: ‘snprintf’ output between 6 and 1029 bytes into a destination of size 1024 snprintf(filename, sizeof(filename), "%s/temp", os->dirname); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/libavformat/smoothstreamingenc.c:545:63: warning: ‘/FragmentInfo(’ directive output may be truncated writing 14 bytes into a region of size between 1 and 1024 [-Wformat-truncation=] snprintf(header_filename, sizeof(header_filename), "%s/FragmentInfo(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts); ^~~~~~~~~~~~~~ src/libavformat/smoothstreamingenc.c:545:60: note: using the range [0, 18446744073709551615] for directive argument snprintf(header_filename, sizeof(header_filename), "%s/FragmentInfo(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts); ^~~~~~~~~~~~~~~~~~~~~~ src/libavformat/smoothstreamingenc.c:545:9: note: ‘snprintf’ output 18 or more bytes (assuming 1041) into a destination of size 1024 snprintf(header_filename, sizeof(header_filename), "%s/FragmentInfo(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ --- libavformat/smoothstreamingenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)