[vlc-commits] variables: fix rounding of negative integer values

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Sat Oct 22 12:08:32 2016 +0300| [735fcc19c02ff384632820e33c70e8813720ab99] | committer: Rémi Denis-Courmont

variables: fix rounding of negative integer values

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=735fcc19c02ff384632820e33c70e8813720ab99
---

 src/misc/variables.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/misc/variables.c b/src/misc/variables.c
index c779d34..d404c59 100644
--- a/src/misc/variables.c
+++ b/src/misc/variables.c
@@ -221,8 +221,14 @@ static void CheckValue(variable_t *var, vlc_value_t *val)
             if (val->i_int > var->max.i_int)
                 val->i_int = var->max.i_int;
             if (var->step.i_int != 0 && (val->i_int % var->step.i_int))
-                val->i_int = (val->i_int + (var->step.i_int / 2))
-                           / var->step.i_int * var->step.i_int;
+            {
+                if (val->i_int > 0)
+                    val->i_int = (val->i_int + (var->step.i_int / 2))
+                                 / var->step.i_int * var->step.i_int;
+                else
+                    val->i_int = (val->i_int - (var->step.i_int / 2))
+                                 / var->step.i_int * var->step.i_int;
+            }
             break;
 
         case VLC_VAR_FLOAT: