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[FFmpeg-devel,v5,08/21] avdevice/avdevice: clean up avdevice_capabilities_create

Message ID 20220330121806.822-9-dcnieho@gmail.com
State New
Headers show
Series avdevice (mostly dshow) enhancements | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished

Commit Message

Diederick C. Niehorster March 30, 2022, 12:17 p.m. UTC 
Draw implementation in line with that of avdevice_list_devices

Signed-off-by: Diederick Niehorster <dcnieho@gmail.com>
---
 libavdevice/avdevice.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/libavdevice/avdevice.c b/libavdevice/avdevice.c
index d367189532..2e8261e0d2 100644
--- a/libavdevice/avdevice.c
+++ b/libavdevice/avdevice.c
@@ -113,11 +113,14 @@  int avdevice_capabilities_create(AVDeviceCapabilitiesQuery **caps, AVFormatConte
                                  AVDictionary **device_options)
 {
     int ret;
-    av_assert0(s && caps);
+    av_assert0(s);
+    av_assert0(caps);
     av_assert0(s->iformat || s->oformat);
     if ((s->oformat && !s->oformat->create_device_capabilities) ||
-        (s->iformat && !s->iformat->create_device_capabilities))
+        (s->iformat && !s->iformat->create_device_capabilities)) {
+        *caps = NULL;
         return AVERROR(ENOSYS);
+    }
     *caps = av_mallocz(sizeof(**caps));
     if (!(*caps))
         return AVERROR(ENOMEM);