patch 7.4.2101
Problem: Looping over windows, buffers and tab pages is inconsistant.
Solution: Use FOR_ALL_ macros everywhere. (Yegappan Lakshmanan)
diff --git a/src/if_ruby.c b/src/if_ruby.c
index f0c441a..7111b99 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -1151,7 +1151,7 @@
buf_T *b;
int n = 0;
- for (b = firstbuf; b != NULL; b = b->b_next)
+ FOR_ALL_BUFFERS(b)
{
/* Deleted buffers should not be counted
* SegPhault - 01/07/05 */
@@ -1167,7 +1167,7 @@
buf_T *b;
int n = NUM2INT(num);
- for (b = firstbuf; b != NULL; b = b->b_next)
+ FOR_ALL_BUFFERS(b)
{
/* Deleted buffers should not be counted
* SegPhault - 01/07/05 */
@@ -1418,7 +1418,7 @@
win_T *w;
int n = 0;
- for (w = firstwin; w != NULL; w = w->w_next)
+ FOR_ALL_WINDOWS(w)
n++;
return INT2NUM(n);
#else