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Fix minor --enable-gcc-warnings issues.

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* widget.c (update_various_frame_slots, EmacsFrameResize):
Avoid unused locals.  Prefer 'if' to '#if' when either will do.
This commit is contained in:
Paul Eggert 2014-03-04 22:28:20 -08:00
parent 59587ee455
commit d2f720acf5
2 changed files with 18 additions and 13 deletions
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6
src/ChangeLog
View File

@ -1,3 +1,9 @@
2014-03-05 Paul Eggert <eggert@cs.ucla.edu>
Fix minor --enable-gcc-warnings issues.
* widget.c (update_various_frame_slots, EmacsFrameResize):
Avoid unused locals. Prefer 'if' to '#if' when either will do.
2014-03-04 Ken Brown <kbrown@cornell.edu>
* gmalloc.c (aligned_alloc): Clarify the code by making `adj'

25
src/widget.c
View File

@ -598,16 +598,18 @@ static void
update_various_frame_slots (EmacsFrame ew)
{
struct frame *f = ew->emacs_frame.frame;
struct x_output *x = f->output_data.x;
/* Don't do that: It confuses the check in change_frame_size_1 whether
the pixel size of the frame changed due to a change of the internal
border width. Bug#16736. */
#if 0
FRAME_PIXEL_HEIGHT (f) = ew->core.height + x->menubar_height;
FRAME_PIXEL_WIDTH (f) = ew->core.width;
#endif
f->internal_border_width = ew->emacs_frame.internal_border_width;
if (false)
{
struct x_output *x = f->output_data.x;
FRAME_PIXEL_HEIGHT (f) = ew->core.height + x->menubar_height;
FRAME_PIXEL_WIDTH (f) = ew->core.width;
}
f->internal_border_width = ew->emacs_frame.internal_border_width;
}
static void
@ -682,13 +684,11 @@ EmacsFrameResize (Widget widget)
{
EmacsFrame ew = (EmacsFrame)widget;
struct frame *f = ew->emacs_frame.frame;
struct x_output *x = f->output_data.x;
#if 0 /* Always process resize requests pixelwise. Frame maximizing
should work even when frame_resize_pixelwise is nil. */
if (frame_resize_pixelwise)
/* Always process resize requests pixelwise. Frame maximizing
should work even when frame_resize_pixelwise is nil. */
if (true || frame_resize_pixelwise)
{
#endif /* 0 */
int width, height;
pixel_to_text_size (ew, ew->core.width, ew->core.height, &width, &height);
@ -698,10 +698,10 @@ EmacsFrameResize (Widget widget)
update_various_frame_slots (ew);
cancel_mouse_face (f);
#if 0 /* See comment above. */
}
else
{
struct x_output *x = f->output_data.x;
int columns, rows;
pixel_to_char_size (ew, ew->core.width, ew->core.height, &columns, &rows);
@ -717,7 +717,6 @@ EmacsFrameResize (Widget widget)
cancel_mouse_face (f);
}
}
#endif /* 0 */
}
static Boolean