2011/8/10 Maarten Bosmans <mkbosmans at gmail.com> > > Looks good. > Minor comments below. > Thanks Marrten!. > > Maarten > > 2011/8/10 ?<wangxingchao2011 at gmail.com>: > > From: xingchao <xingchao.wang at intel.com> > > > > some sound app based on pulseaudio get crashed when setting volume, the coredump > > show it's null pointer in pa_operation_ref(). > > Don't you mean pa_operation_unref()? > Oh, sorry for confuse, you're right, it's pa_operation_unref. > > > Signed-off-by: xingchao <xingchao.wang at intel.com> > > --- > > ?src/utils/pactl.c | ? 10 ++++++++-- > > ?1 files changed, 8 insertions(+), 2 deletions(-) > > > > diff --git a/src/utils/pactl.c b/src/utils/pactl.c > > index 2eb0f25..487cd41 100644 > > --- a/src/utils/pactl.c > > +++ b/src/utils/pactl.c > > @@ -1036,6 +1036,7 @@ static void volume_relative_adjust(pa_cvolume *cv) { > > > > ?static void get_sink_volume_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) { > > ? ? pa_cvolume cv; > > + ? ? ? pa_operation *o; > > > > ? ? if (is_last < 0) { > > ? ? ? ? pa_log(_("Failed to get sink information: %s"), pa_strerror(pa_context_errno(c))); > > @@ -1050,7 +1051,9 @@ static void get_sink_volume_callback(pa_context *c, const pa_sink_info *i, int i > > > > ? ? cv = i->volume; > > ? ? volume_relative_adjust(&cv); > > - ? ?pa_operation_unref(pa_context_set_sink_volume_by_name(c, sink_name, &cv, simple_callback, NULL)); > > + ? ? ? o = pa_context_set_sink_volume_by_name(c, sink_name, &cv, simple_callback, NULL); > > + ? ? ? if (o) > > + ? ? ? ? ? pa_operation_unref(o); > > ?} > > > > ?static void get_source_volume_callback(pa_context *c, const pa_source_info *i, int is_last, void *userdata) { > > @@ -1370,7 +1373,10 @@ static void context_state_callback(pa_context *c, void *userdata) { > > ? ? ? ? ? ? ? ? ? ? } else { > > ? ? ? ? ? ? ? ? ? ? ? ? pa_cvolume v; > > ? ? ? ? ? ? ? ? ? ? ? ? pa_cvolume_set(&v, 1, volume); > > - ? ? ? ? ? ? ? ? ? ? ? ?pa_operation_unref(pa_context_set_sink_volume_by_name(c, sink_name, &v, simple_callback, NULL)); > > + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? pa_operation *o = pa_context_set_sink_volume_by_name(c, sink_name, &v, simple_callback, NULL); > > You should make this two separate lines to avoid mixing declarations > and code, just like you did in the two hunks above. Seems there's some pattern issue when send out the patch with git send-email. Please find attached patch, it should be okay. --xingchao > > > + > > + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? if (o) > > + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? pa_operation_unref(o); > > ? ? ? ? ? ? ? ? ? ? } > > ? ? ? ? ? ? ? ? ? ? break; > > > > -- > > 1.7.1 > > > > _______________________________________________ > > pulseaudio-discuss mailing list > > pulseaudio-discuss at lists.freedesktop.org > > http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss > > > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-null-pointer-check-when-setting-volume.patch Type: text/x-patch Size: 2014 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20110810/d690ef80/attachment.bin>