Found by Coverity:
47QStringList V4lCaptureHandler::getDeviceName(QString input)
48{
49
CID 709299: Resource leak (RESOURCE_LEAK)
Calling allocation function "strdup".
Assigning: "src" = storage returned from
"strdup(QByteArray(input.toUtf8()).constData())".
50 char *src = strdup(input.toUtf8().constData());
51 QString pixelformatdescription;
Variable "src" is not freed or pointed-to in function "open".
52 int fd = open(src, O_RDWR | O_NONBLOCK);
At conditional (1): "fd < 0" taking the false branch.
...
124 close(fd);
125
126 QStringList result;
At conditional (6): "devName == NULL" taking the true branch.
Variable "src" going out of scope leaks the storage it points to.
127 if (devName == NULL) return result;
128 QString deviceName(devName);
129 result << (deviceName.isEmpty() ? input : deviceName) <<
pixelformatdescription;
130 return result;
131}
---
src/v4l/v4lcapture.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/v4l/v4lcapture.cpp b/src/v4l/v4lcapture.cpp
index 4b7af82..ada255b 100644
--- a/src/v4l/v4lcapture.cpp
+++ b/src/v4l/v4lcapture.cpp
@@ -122,6 +122,7 @@ QStringList V4lCaptureHandler::getDeviceName(QString input)
}
}
close(fd);
+ delete[] src;
QStringList result;
if (devName == NULL) return result;
--
1.7.10.4
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