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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2008-08-31 12:03:53 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2008-08-31 12:03:53 +0200 |
| commit | 34584ca5eb9a254a02637b9141526f931cde3ce6 (patch) | |
| tree | d7b3eb8907b64e5bc7d576d0b7008be3b05e6018 /v4l2-apps | |
| parent | de4091f9f2457f22920fe11cf7becb190334baa0 (diff) | |
| download | mediapointer-dvb-s2-34584ca5eb9a254a02637b9141526f931cde3ce6.tar.gz mediapointer-dvb-s2-34584ca5eb9a254a02637b9141526f931cde3ce6.tar.bz2 | |
v4l2-compliance: fix memory bug in handling of the -d option.
From: Hans Verkuil <hverkuil@xs4all.nl>
Priority: normal
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'v4l2-apps')
| -rw-r--r-- | v4l2-apps/util/v4l2-compliance.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/v4l2-apps/util/v4l2-compliance.cpp b/v4l2-apps/util/v4l2-compliance.cpp index 0fb333a2d..2fe5292fe 100644 --- a/v4l2-apps/util/v4l2-compliance.cpp +++ b/v4l2-apps/util/v4l2-compliance.cpp @@ -998,7 +998,7 @@ int main(int argc, char **argv) /* command args */ int ch; - char *device = strdup("/dev/video0"); /* -d device */ + const char *device = "/dev/video0"; /* -d device */ struct v4l2_capability vcap; /* list_cap */ char short_options[26 * 2 * 2 + 1]; int idx = 0; @@ -1034,11 +1034,13 @@ int main(int argc, char **argv) tests++; break; case OptSetDevice: - device = strdup(optarg); + device = optarg; if (device[0] >= '0' && device[0] <= '9' && device[1] == 0) { + static char newdev[20]; char dev = device[0]; - sprintf(device, "/dev/video%c", dev); + sprintf(newdev, "/dev/video%c", dev); + device = newdev; } break; case ':': |