procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

(remember_mouse_glyph): Don't crash if glyphs are not initialized.

Browse source
This commit is contained in:
Kim F. Storm 2006-10-23 09:58:49 +00:00
parent a4614668b4
commit 4fa93fa859
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/xdisp.c
View file

@ -2081,7 +2081,7 @@ remember_mouse_glyph (f, gx, gy, rect)
int gx, gy;
NativeRectangle *rect;
{
Lisp_Object window;
Lisp_Object window = Qnil;
struct window *w;
struct glyph_row *r, *gr, *end_row;
enum window_part part;
@ -2091,7 +2091,9 @@ remember_mouse_glyph (f, gx, gy, rect)
/* Try to determine frame pixel position and size of the glyph under
frame pixel coordinates X/Y on frame F. */
window = window_from_coordinates (f, gx, gy, &part, &x, &y, 0);
if (f->glyphs_initialized_p)
window = window_from_coordinates (f, gx, gy, &part, &x, &y, 0);
if (NILP (window))
{
width = FRAME_SMALLEST_CHAR_WIDTH (f);