From d57900ae124d4b5553db6666959a6533d9e337b5 Mon Sep 17 00:00:00 2001 From: William Wilgus Date: Tue, 3 Aug 2021 22:41:04 -0400 Subject: misc.c format_sound_value guard division by zero Change-Id: I7085cb34d2258aa5fc7e04fc0e73d6f733810038 --- apps/misc.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'apps') diff --git a/apps/misc.c b/apps/misc.c index 96ad534c68..293154c942 100644 --- a/apps/misc.c +++ b/apps/misc.c @@ -1049,6 +1049,11 @@ int format_sound_value(char *buf, size_t size, int snd, int val) int physval = sound_val2phys(snd, val); unsigned int factor = ipow(10, numdec); + if (factor == 0) + { + DEBUGF("DIVISION BY ZERO: format_sound_value s:%d v:%d", snd, val); + factor = 1; + } unsigned int av = abs(physval); unsigned int i = av / factor; unsigned int d = av - i*factor; -- cgit v1.2.3