diff src/buffer.c @ 11800:5ceaecedbad2 v8.0.0782

patch 8.0.0782: using freed memory in quickfix code commit https://github.com/vim/vim/commit/d28cc3f55d4a5a980f6ac6fa682382822a223720 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 27 22:03:50 2017 +0200 patch 8.0.0782: using freed memory in quickfix code Problem: Using freed memory in quickfix code. (Dominique Pelle) Solution: Handle a help window differently. (Yegappan Lakshmanan)
author Christian Brabandt <cb@256bit.org>
date Thu, 27 Jul 2017 22:15:03 +0200
parents 77bf0346687e
children 0cfe4a07c2ad
line wrap: on
line diff
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -249,7 +249,7 @@ open_buffer(
 	netbeansFireChanges = oldFire;
 #endif
 	/* Help buffer is filtered. */
-	if (curbuf->b_help)
+	if (bt_help(curbuf))
 	    fix_help_buffer();
     }
     else if (read_stdin)
@@ -5669,6 +5669,15 @@ bt_terminal(buf_T *buf)
 }
 
 /*
+ * Return TRUE if "buf" is a help buffer.
+ */
+    int
+bt_help(buf_T *buf)
+{
+    return buf != NULL && buf->b_help;
+}
+
+/*
  * Return TRUE if "buf" is a "nofile", "acwrite" or "terminal" buffer.
  * This means the buffer name is not a file name.
  */