mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-06 13:30:01 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

builder: fix calls to builder_add that are not terminated by NULL

Browse source 
spa_pod_builder_add() is a va_args function that is terminated by a NULL
argument. The last argument must be a pointer type, because otherwise
checking for a NULL pointer can fail.

The __attribute__((__sentinel__)) prints a compiler warning, if the last
argument of a call to spa_pod_builder_add() is not a pointer type.

Fix all sentinel warnings by replacing all integer type 0 with pointer
type NULL in calls to spa_pod_builder_add().
This commit is contained in:
Michael Tretter 2019-07-05 12:57:55 +02:00 • committed by Wim Taymans
parent 4350bd624f
commit 39c01ba2fe
6 changed files with 32 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

8
spa/plugins/v4l2/v4l2-source.c
View file

@ -458,22 +458,22 @@ static int port_get_format(struct spa_node *node,
spa_pod_builder_add(builder,
"I", port->current_format.media_type,
"I", port->current_format.media_subtype, 0);
"I", port->current_format.media_subtype, NULL);
if (port->current_format.media_subtype == t->media_subtype.raw) {
spa_pod_builder_add(builder,
":", t->format_video.format, "I", port->current_format.info.raw.format,
":", t->format_video.size, "R", &port->current_format.info.raw.size,
":", t->format_video.framerate, "F", &port->current_format.info.raw.framerate, 0);
":", t->format_video.framerate, "F", &port->current_format.info.raw.framerate, NULL);
} else if (port->current_format.media_subtype == t->media_subtype_video.mjpg ||
port->current_format.media_subtype == t->media_subtype_video.jpeg) {
spa_pod_builder_add(builder,
":", t->format_video.size, "R", &port->current_format.info.mjpg.size,
":", t->format_video.framerate, "F", &port->current_format.info.mjpg.framerate, 0);
":", t->format_video.framerate, "F", &port->current_format.info.mjpg.framerate, NULL);
} else if (port->current_format.media_subtype == t->media_subtype_video.h264) {
spa_pod_builder_add(builder,
":", t->format_video.size, "R", &port->current_format.info.h264.size,
":", t->format_video.framerate, "F", &port->current_format.info.h264.framerate, 0);
":", t->format_video.framerate, "F", &port->current_format.info.h264.framerate, NULL);
} else
return -EIO;