Merge commit '7941159df6aad2d219e2a7184489be7a735dd944'

[ffmpeg] / libavdevice / dshow.c

diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c
index ea01b2a30f417e9a4807d5795591c9e382af747b..9485af6586ae1ea74b52f9e248f11fbf9c8e1956 100644 (file)
--- a/libavdevice/dshow.c
+++ b/libavdevice/dshow.c
@@ -929,20 +929,18 @@ static int dshow_read_header(AVFormatContext *avctx)
     }
 
     if (ctx->device_name[VideoDevice]) {
-        ret = dshow_open_device(avctx, devenum, VideoDevice);
-        if (ret < 0)
-            goto error;
-        ret = dshow_add_device(avctx, VideoDevice);
-        if (ret < 0)
+        if ((r = dshow_open_device(avctx, devenum, VideoDevice)) < 0 ||
+            (r = dshow_add_device(avctx, VideoDevice)) < 0) {
+            ret = r;
             goto error;
+        }
     }
     if (ctx->device_name[AudioDevice]) {
-        ret = dshow_open_device(avctx, devenum, AudioDevice);
-        if (ret < 0)
-            goto error;
-        ret = dshow_add_device(avctx, AudioDevice);
-        if (ret < 0)
+        if ((r = dshow_open_device(avctx, devenum, AudioDevice)) < 0 ||
+            (r = dshow_add_device(avctx, AudioDevice)) < 0) {
+            ret = r;
             goto error;
+        }
     }
 
     ctx->mutex = CreateMutex(NULL, 0, NULL);