do not return zero with minus-sign within range value, fixes #3221

This commit is contained in:
Richard Nespithal 2016-01-08 13:07:15 +01:00
parent 79c1392d17
commit b123bc4a2a

View file

@ -77,7 +77,11 @@ void Range::set_val(double p_val) {
if (p_val<shared->min) if (p_val<shared->min)
p_val=shared->min; p_val=shared->min;
//avoid to set -0
if (p_val == 0)
p_val = 0;
if (shared->val==p_val) if (shared->val==p_val)
return; return;