From 611e863ace93c18a71697bb9a3f8ffa18f03da6d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jakub=20Klinkovsk=C3=BD?= <j.l.k@gmx.com>
Date: Mon, 12 Oct 2015 09:44:13 +0200
Subject: [PATCH] Volume percentage should be obtained by float division and
 rounded to int.

Fixes #75
---
 Makefile    | 1 +
 src/pulse.c | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 5667c0d..dca4f71 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,7 @@ CFLAGS+=-Iinclude
 LIBS+=-lconfuse
 LIBS+=-lyajl
 LIBS+=-lpulse
+LIBS+=-lm
 
 VERSION:=$(shell git describe --tags --abbrev=0)
 GIT_VERSION:="$(shell git describe --tags --always) ($(shell git log --pretty=format:%cd --date=short -n1))"
diff --git a/src/pulse.c b/src/pulse.c
index 5a381a0..34e302b 100644
--- a/src/pulse.c
+++ b/src/pulse.c
@@ -1,6 +1,7 @@
 // vim:ts=4:sw=4:expandtab
 #include <string.h>
 #include <stdio.h>
+#include <math.h>
 #include <pulse/pulseaudio.h>
 #include "i3status.h"
 #include "queue.h"
@@ -78,7 +79,7 @@ static void store_volume_from_sink_cb(pa_context *c,
         return;
 
     int avg_vol = pa_cvolume_avg(&info->volume);
-    int vol_perc = (int)((long long)avg_vol * 100 / PA_VOLUME_NORM);
+    int vol_perc = roundf((float)avg_vol * 100 / PA_VOLUME_NORM);
     int composed_volume = COMPOSE_VOLUME_MUTE(vol_perc, info->mute);
 
     /* if this is the default sink we must try to save it twice: once with
-- 
2.39.2