diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/host/layer23/src/mobile/gsm322.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/host/layer23/src/mobile/gsm322.c b/src/host/layer23/src/mobile/gsm322.c index 87c4694e..49614710 100644 --- a/src/host/layer23/src/mobile/gsm322.c +++ b/src/host/layer23/src/mobile/gsm322.c @@ -322,7 +322,8 @@ static char *bargraph(int value, int min, int max) else value -= min; - memset(bar, '=', value); + if (value) + memset(bar, '=', value); bar[value] = '\0'; return bar; |