From: Mike Brady <mikebrady@eircom.net>
Date: Mon, 20 May 2019 08:40:25 +0000 (+0100)
Subject: fix another harmless (?) possible divide by zero
X-Git-Tag: 3.3~1^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2c6b8f5373c1d28249ac123b4cf0d346d4a56bd;p=thirdparty%2Fshairport-sync.git

fix another harmless (?) possible divide by zero
---

diff --git a/player.c b/player.c
index 021e37d2..b64dbf51 100644
--- a/player.c
+++ b/player.c
@@ -1520,7 +1520,7 @@ int stuff_buffer_soxr_32(int32_t *inptr, int32_t *scratchBuffer, int length,
     debug(2, "soxr_oneshot execution time in microseconds: mean, standard deviation and max "
              "for %" PRId32 " interpolations in the last "
              "1250 packets. %10.1f, %10.1f, %10.1f.",
-          stat_n, stat_mean, sqrtf(stat_M2 / (stat_n - 1)), longest_soxr_execution_time_us);
+          stat_n, stat_mean, stat_n <= 1 ? 0.0 : sqrtf(stat_M2 / (stat_n - 1)), longest_soxr_execution_time_us);
     stat_n = 0;
     stat_mean = 0.0;
     stat_M2 = 0.0;