Anton Khirnov: > Maximum output size with a 32-bit int is 17 bytes, or 26 with a 64-bit > int. > > Silences the following gcc 10 warning: > src/libavdevice/jack.c: In function ‘audio_read_header’: > src/libavdevice/jack.c:171:45: warning: ‘snprintf’ output may be truncated > before the last format character [-Wformat-truncation=] > 171 | snprintf(str, sizeof(str), "input_%d", i + 1); > | ^ > src/libavdevice/jack.c:171:9: note: ‘snprintf’ output between 8 and 17 bytes > into a destination of size 16 > 171 | snprintf(str, sizeof(str), "input_%d", i + 1); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > --- > libavdevice/jack.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavdevice/jack.c b/libavdevice/jack.c > index 31534134f3..0d5465e407 100644 > --- a/libavdevice/jack.c > +++ b/libavdevice/jack.c > @@ -167,7 +167,7 @@ static int start_jack(AVFormatContext *context) > > /* Register JACK ports */ > for (i = 0; i < self->nports; i++) { > - char str[16]; > + char str[32]; > snprintf(str, sizeof(str), "input_%d", i + 1); > self->ports[i] = jack_port_register(self->client, str, > JACK_DEFAULT_AUDIO_TYPE, >
LGTM. - Andreas _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".