diff options
| author | Chong Yidong <[email protected]> | 2008-11-12 15:51:11 +0000 |
|---|---|---|
| committer | Chong Yidong <[email protected]> | 2008-11-12 15:51:11 +0000 |
| commit | 2f8e69cccae47fcf95e3b4157457456e4147f78a (patch) | |
| tree | 78e841fa210304fc59da9d06b7a1afd8a2b7264e /src | |
| parent | 7e849c1743c9abefcbe5d244544830cf93a19019 (diff) | |
(x_set_frame_alpha): Do nothing if alpha is negative.
Diffstat (limited to 'src')
| -rw-r--r-- | src/w32term.c | 4 | ||||
| -rw-r--r-- | src/xterm.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/w32term.c b/src/w32term.c index 7201455e1f..3e73ceba42 100644 --- a/src/w32term.c +++ b/src/w32term.c @@ -439,7 +439,9 @@ x_set_frame_alpha (f) else if (INTEGERP (Vframe_alpha_lower_limit)) alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0; - if (alpha < 0.0 || 1.0 < alpha) + if (alpha < 0.0) + return; + else if (alpha > 1.0) alpha = 1.0; else if (alpha < alpha_min && alpha_min <= 1.0) alpha = alpha_min; diff --git a/src/xterm.c b/src/xterm.c index eef22a5144..2a0f783580 100644 --- a/src/xterm.c +++ b/src/xterm.c @@ -487,7 +487,9 @@ x_set_frame_alpha (f) else if (INTEGERP (Vframe_alpha_lower_limit)) alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0; - if (alpha < 0.0 || 1.0 < alpha) + if (alpha < 0.0) + return; + else if (alpha > 1.0) alpha = 1.0; else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0) alpha = alpha_min; |