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| author | Eli Zaretskii <eliz@gnu.org> | 2011-09-10 18:23:25 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2011-09-10 18:23:25 +0300 |
| commit | 80ad64f4f513abc0d35bdf18f3a9a68df770ad1a (patch) | |
| tree | 5cd31f57496f97778816ee76b0d26b1134925bf3 | |
| parent | 251730002e4397d4badc5eed330dcec08d2b5280 (diff) | |
| download | emacs-80ad64f4f513abc0d35bdf18f3a9a68df770ad1a.tar.gz | |
Prevent sluggish bidi redisplay in small windows.
src/xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
redisplay in small windows.
| -rw-r--r-- | src/ChangeLog | 5 | ||||
| -rw-r--r-- | src/xdisp.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 97a70e87fcd..78ef2c1c56b 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2011-09-10 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish + redisplay in small windows. + 2011-09-09 Eli Zaretskii <eliz@gnu.org> * frame.c (x_report_frame_params): Cast to avoid compiler warnings. diff --git a/src/xdisp.c b/src/xdisp.c index 52d88e89521..4d6f7a81cd7 100644 --- a/src/xdisp.c +++ b/src/xdisp.c @@ -3132,9 +3132,9 @@ next_overlay_change (EMACS_INT pos) } /* How many characters forward to search for a display property or - display string. Enough for a screenful of 100 lines x 50 - characters in a line. */ -#define MAX_DISP_SCAN 5000 + display string. Searching too far forward makes the bidi display + sluggish, especially in small windows. */ +#define MAX_DISP_SCAN 250 /* Return the character position of a display string at or after position specified by POSITION. If no display string exists at or |