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| author | Marcus Meissner <marcus@jet.franken.de> | 2016-11-19 21:23:02 +0100 |
|---|---|---|
| committer | Marcus Meissner <marcus@jet.franken.de> | 2016-11-19 21:23:02 +0100 |
| commit | 0ff0f34c7a1b06da21410550da1ef185adcb29c4 (patch) | |
| tree | aff0a33c5af56abf8776c5ff0457ef8e51c2b094 /examples | |
| parent | bc92763213343acbdd863d03996be4d6f8fb5caf (diff) | |
| download | libgphoto2-0ff0f34c7a1b06da21410550da1ef185adcb29c4.tar.gz | |
check for open return
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/sample-photobooth.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/examples/sample-photobooth.c b/examples/sample-photobooth.c index 43a5bb259..65327152e 100644 --- a/examples/sample-photobooth.c +++ b/examples/sample-photobooth.c @@ -44,6 +44,9 @@ capture_to_file(Camera *camera, GPContext *context, char *fn) { } fd = open(fn, O_CREAT | O_WRONLY, 0644); + if (fd == -1) + return GP_ERROR; + retval = gp_file_new_from_fd(&file, fd); if (retval < GP_OK) { close(fd); |