diff options
| author | laforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede> | 2006-10-23 16:05:27 +0000 |
|---|---|---|
| committer | laforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede> | 2006-10-23 16:05:27 +0000 |
| commit | c9d3bf338933f4119847dc5663cea88a2011d381 (patch) | |
| tree | ed0b0f71c7a2b17aa513fb1ec06406bab24ffef1 /src | |
| parent | 29063ce3c9abe64abc1d6279c5fe8f292ffba35f (diff) | |
graceful error in case of non-existing reader backend driver
git-svn-id: https://svn.gnumonks.org/trunk/librfid@1914 e0336214-984f-0b4b-a45f-81c69e1f0ede
Diffstat (limited to 'src')
| -rw-r--r-- | src/rfid_reader.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/rfid_reader.c b/src/rfid_reader.c index af947ac..a8e4001 100644 --- a/src/rfid_reader.c +++ b/src/rfid_reader.c @@ -43,6 +43,8 @@ rfid_reader_open(void *data, unsigned int id) } p = rfid_readers[id]; + if (!p) + return NULL; return p->open(data); } |