Commit 25edb08f authored by Gerd Moellmann's avatar Gerd Moellmann
Browse files

(display_echo_area): Temporarily inhibit garbage collection.

parent 5e91ff9e
No preview for this file type
...@@ -5529,7 +5529,14 @@ static int ...@@ -5529,7 +5529,14 @@ static int
display_echo_area (w) display_echo_area (w)
struct window *w; struct window *w;
{ {
int i, no_message_p, window_height_changed_p; int i, no_message_p, window_height_changed_p, count;
/* Temporarily disable garbage collections while displaying the echo
area. This is done because a GC can print a message itself.
That message would modify the echo area buffer's contents while a
redisplay of the buffer is going on, and seriously confuse
redisplay. */
count = inhibit_garbage_collection ();
/* If there is no message, we must call display_echo_area_1 /* If there is no message, we must call display_echo_area_1
nevertheless because it resizes the window. But we will have to nevertheless because it resizes the window. But we will have to
...@@ -5544,7 +5551,8 @@ display_echo_area (w) ...@@ -5544,7 +5551,8 @@ display_echo_area (w)
if (no_message_p) if (no_message_p)
echo_area_buffer[i] = Qnil; echo_area_buffer[i] = Qnil;
unbind_to (count, Qnil);
return window_height_changed_p; return window_height_changed_p;
} }
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment