Am Mo., 20. Jan. 2020 um 13:18 Uhr schrieb Bodecs Bela <bode...@vivanet.hu>: > > > 2020.01.20. 13:07 keltezéssel, Carl Eugen Hoyos írta: > > Am Mo., 20. Jan. 2020 um 09:41 Uhr schrieb Bodecs Bela <bode...@vivanet.hu>: > >> > >> 2020.01.20. 8:46 keltezéssel, Andreas Rheinhardt írta: > >>> On Mon, Jan 20, 2020 at 8:35 AM Bodecs Bela <bode...@vivanet.hu> wrote: > >>> > >>>> Dear All, > >>>> > >>>> This patch corrects compiler warning about returning possibly > >>>> uninitialized > >>>> variable in hls_write_header function. > >>>> > >>>> Which compiler warns about this? > >> libavformat/hlsenc.c: In function ‘hls_write_header’: > >> libavformat/hlsenc.c:2174: warning: ‘ret’ may be used uninitialized in > >> this function > > Looks like a false positive, does not warn with newer compilers. > > yes and no. > > no, because if hls->nb_varstreams == 0, then for loop body never > executes and so ret does not get any value. > > yes, because there is no chance for hls->nb_varstreams to be zero. > > so, I think setting ret to 0 at its declaration does not do any problem > and logically right.
No, update your compiler instead. Carl Eugen _______________________________________________ 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".
