Fix overshooting alpha

2023-10-14 02:21:27 +02:00 · 2023-10-14 02:21:27 +02:00 · ca1a520e02
commit ca1a520e02
parent a32f6523c2
1 changed files with 5 additions and 0 deletions
--- a/x.c
+++ b/x.c
@ -1421,6 +1421,11 @@ chgalpha(const Arg *arg)
      alpha = alpha_def;
   else
      return;
+   
+   if(alpha < 0)
+       alpha = 0;
+   if(alpha > 1)
+       alpha = 1;

   dc.col[defaultbg].color.alpha = (unsigned short)(0xFFFF * alpha);
   /* Required to remove artifacting from borderpx */