diff options
| -rw-r--r-- | src/host/layer23/src/mobile/gsm322.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/host/layer23/src/mobile/gsm322.c b/src/host/layer23/src/mobile/gsm322.c index 0e2c9afe..91729d87 100644 --- a/src/host/layer23/src/mobile/gsm322.c +++ b/src/host/layer23/src/mobile/gsm322.c @@ -320,6 +320,9 @@ static char *bargraph(int value, int min, int max) else value -= min; + /* Prevent 'bar' buffer over-/under-run */ + OSMO_ASSERT(value >= 0 && value < 128); + /* Prevent calling memset() with zero length */ if (value == 0) return ""; |