From: Christian Heller <c.heller@plomlompom.de>
Date: Tue, 30 Jul 2013 01:44:48 +0000 (+0200)
Subject: In shift_active_win() slightly improved formatting and solved a "why is this needed... 
X-Git-Tag: tce~1112
X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/decks/%7B%7Bdb.prefix%7D%7D/day?a=commitdiff_plain;h=a69666dfbbc1c27f0b29f4a591a69630c470df87;p=plomrogue

In shift_active_win() slightly improved formatting and solved a "why is this needed" comment question.
---

diff --git a/src/windows.c b/src/windows.c
index 362e10a..7e0ba72 100644
--- a/src/windows.c
+++ b/src/windows.c
@@ -436,16 +436,18 @@ extern void shift_active_win(struct WinMeta * wmeta, char dir)
             wrap = 1;
         }
 
-        /* Suspend all visible windows. */
+        /* Suspend all visible windows, remember their order in wins[]. */
         uint16_t i, i_max;
-        for (w_p = wmeta->chain_start, i_max = 1;
+        for (w_p  = wmeta->chain_start, i_max = 1;
              w_p != wmeta->chain_end;
-             w_p = w_p->next)
+             w_p  = w_p->next)
         {
             i_max++;
         }
         struct Win ** wins = malloc(i_max * sizeof(struct Win *));
-        for (i = 0, w_p = wmeta->chain_start; i < i_max; i++)
+        for (i = 0, w_p = wmeta->chain_start;
+             i < i_max;
+             i++)
         {
             w_p_next = w_p->next;
             suspend_win(wmeta, w_p);
@@ -492,7 +494,7 @@ extern void shift_active_win(struct WinMeta * wmeta, char dir)
         }
         free(wins);
 
-        wmeta->active = w_shift;      /* TODO: Is this necessary? If so, why? */
+        wmeta->active = w_shift;  /* Otherwise lastly appended win is active. */
     }
 }