bug#20882: 24.3; The background color can't fill the buffer completely

["Chen, Chien-ting" <chenjt30@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 775 bytes --]

Example:

  * Step:1 executing emacs  -Q in a terminal.


executing emacs -Q in a terminal.
the space in buffer without characters is slightly grey.

  * Step 2: M-: (set-face-background 'default "#303030")


M-: (set-face-background 'default "#303030")

the space in buffer without characters is still grey.

  * Step 3: M-x customize-face RET default RET


M-x customize-face RET default RET
background was set to #303030

  * Step 4: switching to /*scratch*/, putting the cursor to text of
    which background is "#303030", then C-u C-x =:



switching to *scratch*, putting the cursor to text of which background
is "#303030", then C-u C-x =:

Step 5: switch to a end of line, then C-u C-x =:

5. switch to a end of line, then C-u C-x =:

[-- Attachment #2.1: Type: text/html, Size: 3386 bytes --]

[-- Attachment #2.2: mQclA6X.png --]
[-- Type: image/png, Size: 36948 bytes --]

[-- Attachment #2.3: Ewox2Xj.png --]
[-- Type: image/png, Size: 34216 bytes --]

[-- Attachment #2.4: vojTduJ.png --]
[-- Type: image/png, Size: 81773 bytes --]

[-- Attachment #2.5: OEBdKas.png --]
[-- Type: image/png, Size: 80938 bytes --]

[-- Attachment #2.6: rJhuNZb.png --]
[-- Type: image/png, Size: 40332 bytes --]