patch 8.2.4639: not sufficient parenthesis in preprocessor macros
Problem: Not sufficient parenthesis in preprocessor macros.
Solution: Add more parenthesis. (closes #10031)
diff --git a/src/globals.h b/src/globals.h
index cd8893b..1319b1f 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -702,10 +702,10 @@
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_WINDOWS(wp) for ((wp) = firstwin; (wp) != NULL; (wp) = (wp)->w_next)
#define FOR_ALL_FRAMES(frp, first_frame) \
- for (frp = first_frame; frp != NULL; frp = frp->fr_next)
-#define FOR_ALL_TABPAGES(tp) for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
+ for ((frp) = first_frame; (frp) != NULL; (frp) = (frp)->fr_next)
+#define FOR_ALL_TABPAGES(tp) for ((tp) = first_tabpage; (tp) != NULL; (tp) = (tp)->tp_next)
#define FOR_ALL_WINDOWS_IN_TAB(tp, wp) \
for ((wp) = ((tp) == NULL || (tp) == curtab) \
? firstwin : (tp)->tp_firstwin; (wp); (wp) = (wp)->w_next)
@@ -778,7 +778,7 @@
// Iterate through all the signs placed in a buffer
#define FOR_ALL_SIGNS_IN_BUF(buf, sign) \
- for (sign = buf->b_signlist; sign != NULL; sign = sign->se_next)
+ for ((sign) = (buf)->b_signlist; (sign) != NULL; (sign) = (sign)->se_next)
// Flag that is set when switching off 'swapfile'. It means that all blocks
// are to be loaded into memory. Shouldn't be global...
@@ -1000,7 +1000,7 @@
#define DBCS_CHT 950 // taiwan
#define DBCS_CHTU 9950 // euc-tw
#define DBCS_2BYTE 1 // 2byte-
-#define DBCS_DEBUG -1
+#define DBCS_DEBUG (-1)
EXTERN int enc_dbcs INIT(= 0); // One of DBCS_xxx values if
// DBCS encoding