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patch 8.0.0069

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Problem:    Compiler warning for self-comparison.
Solution:   Define ONE_WINDOW and add #ifdef.
This commit is contained in:
Bram Moolenaar
2016-11-06 15:25:42 +01:00
parent 25de4c232d
commit a1f4cb93ba
8 changed files with 21 additions and 14 deletions
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2
src/globals.h
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@@ -546,6 +546,7 @@ EXTERN int clip_unnamed_saved INIT(= 0);
EXTERN win_T *firstwin; /* first window */
EXTERN win_T *lastwin; /* last window */
EXTERN win_T *prevwin INIT(= NULL); /* previous window */
# define ONE_WINDOW (firstwin == lastwin)
# define W_NEXT(wp) ((wp)->w_next)
# define FOR_ALL_WINDOWS(wp) for (wp = firstwin; wp != NULL; wp = wp->w_next)
# define FOR_ALL_TABPAGES(tp) for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
@@ -563,6 +564,7 @@ EXTERN win_T *prevwin INIT(= NULL); /* previous window */
#else
# define firstwin curwin
# define lastwin curwin
# define ONE_WINDOW 1
# define W_NEXT(wp) NULL
# define FOR_ALL_WINDOWS(wp) wp = curwin;
# define FOR_ALL_TABPAGES(tp) for (;FALSE;)