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| author | Harald Welte <laforge@gnumonks.org> | 2018-10-21 11:10:23 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2018-10-21 11:10:23 +0200 |
| commit | d4c391eab03ce768d7eaf483368d9cda4f9668df (patch) | |
| tree | 822feccddbdaf13a488c5d50021e4140c103d34f /src | |
| parent | 7656f5f90adfe0b28ab1553923a8fed6ab1c53aa (diff) | |
range_enc_determine_range(): Don't dereference array on size=0
Change-Id: I5bbb10af8b8e8ebc22bf79f5468e71a41b5e74b3
Fixes: Coverity CID#182710
Diffstat (limited to 'src')
| -rw-r--r-- | src/osmo-bsc/arfcn_range_encode.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/osmo-bsc/arfcn_range_encode.c b/src/osmo-bsc/arfcn_range_encode.c index 84f9f635f..54d98a967 100644 --- a/src/osmo-bsc/arfcn_range_encode.c +++ b/src/osmo-bsc/arfcn_range_encode.c @@ -168,6 +168,10 @@ int range_enc_determine_range(const int *arfcns, const int size, int *f0) { int max = 0; + /* don't dereference arfcns[] array if size is 0 */ + if (size == 0) + return ARFCN_RANGE_128; + /* * Go for the easiest. And pick arfcns[0] == f0. */ |