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authorStefan Schmidt <stefan@osg.samsung.com>2015-11-13 14:05:25 +0100
committerStefan Schmidt <stefan@osg.samsung.com>2015-11-13 14:05:25 +0100
commit6e7db171ad31f52a7ddb148e1e3eecc5730ea6a3 (patch)
treefd705feed8880d3e86f03f73fc831ebd633c76a4 /src/lib/emotion
parent038c4fed6c44e4a8fc9dd579dddb78bae462abc7 (diff)
emotion webcam: fix check for v4l2 video capture device capability
The negation should be uses after checking the capability bit with the &. Better use parenthesis to make this work. Thankls to the sparse sematic parser for spotting this.
Diffstat (limited to 'src/lib/emotion')
-rw-r--r--src/lib/emotion/emotion_webcam.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/emotion/emotion_webcam.c b/src/lib/emotion/emotion_webcam.c
index 5003030033..fe3c949a46 100644
--- a/src/lib/emotion/emotion_webcam.c
+++ b/src/lib/emotion/emotion_webcam.c
@@ -117,7 +117,7 @@ _emotion_check_device(Emotion_Webcam *ew)
117 if (ioctl(fd, VIDIOC_QUERYCAP, &caps) == -1) goto on_error; 117 if (ioctl(fd, VIDIOC_QUERYCAP, &caps) == -1) goto on_error;
118 118
119 /* Likely not a webcam */ 119 /* Likely not a webcam */
120 if (!caps.capabilities & V4L2_CAP_VIDEO_CAPTURE) goto on_error; 120 if (!(caps.capabilities & V4L2_CAP_VIDEO_CAPTURE)) goto on_error;
121 if (caps.capabilities & V4L2_CAP_TUNER 121 if (caps.capabilities & V4L2_CAP_TUNER
122 || caps.capabilities & V4L2_CAP_RADIO 122 || caps.capabilities & V4L2_CAP_RADIO
123 || caps.capabilities & V4L2_CAP_MODULATOR) 123 || caps.capabilities & V4L2_CAP_MODULATOR)