patch 8.2.4327: may end up with no current buffer
Problem: May end up with no current buffer.
Solution: When deleting the current buffer to not pick a quickfix buffer as
the new current buffer.
diff --git a/src/buffer.c b/src/buffer.c
index 81bdb31..b3e2bc3 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1430,8 +1430,14 @@
buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum);
if (buf != NULL)
{
- if (buf == curbuf || !buf->b_p_bl)
- buf = NULL; // skip current and unlisted bufs
+ // Skip current and unlisted bufs. Also skip a quickfix
+ // buffer, it might be deleted soon.
+ if (buf == curbuf || !buf->b_p_bl
+#if defined(FEAT_QUICKFIX)
+ || bt_quickfix(buf)
+#endif
+ )
+ buf = NULL;
else if (buf->b_ml.ml_mfp == NULL)
{
// skip unloaded buf, but may keep it for later
@@ -1467,7 +1473,11 @@
continue;
}
// in non-help buffer, try to skip help buffers, and vv
- if (buf->b_help == curbuf->b_help && buf->b_p_bl)
+ if (buf->b_help == curbuf->b_help && buf->b_p_bl
+#if defined(FEAT_QUICKFIX)
+ && !bt_quickfix(buf)
+#endif
+ )
{
if (buf->b_ml.ml_mfp != NULL) // found loaded buffer
break;
@@ -1485,7 +1495,11 @@
if (buf == NULL) // No loaded buffer, find listed one
{
FOR_ALL_BUFFERS(buf)
- if (buf->b_p_bl && buf != curbuf)
+ if (buf->b_p_bl && buf != curbuf
+#if defined(FEAT_QUICKFIX)
+ && !bt_quickfix(buf)
+#endif
+ )
break;
}
if (buf == NULL) // Still no buffer, just take one
@@ -1494,6 +1508,10 @@
buf = curbuf->b_next;
else
buf = curbuf->b_prev;
+#if defined(FEAT_QUICKFIX)
+ if (bt_quickfix(buf))
+ buf = NULL;
+#endif
}
}