various minor issues: ESC closing chat, g_autolevel

1 files changed, 5 insertions, 2 deletions

diff --git a/src/math/functions.h b/src/math/functions.h
index 3d5d056..be6919d 100644
--- a/src/math/functions.h
+++ b/src/math/functions.h
@@ -49,9 +49,12 @@ float degrees180f(float angle);
 float degrees360f(float angle);
 
 /// clamp a float to a specified range
-inline void clamp(float &value, float min=0.0f, float max=1.0f)
+inline void clamp(float &value, const float min=0.0f, const float max=1.0f)
 {
-	if (value < min) value = min; else if (value > max) value = max;
+	if (value < min) 
+		value = min; 
+	else if (value > max) 
+		value = max;
 }
 
 /// return the absolute value of a float