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Fix use of uninitialized variable (backport from trunk).

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* xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
possible random value that matches one of those tested as
condition to clear the mouse face.
This commit is contained in:
Eli Zaretskii 2012-01-09 17:27:02 +08:00 committed by Chong Yidong
parent de92a50b9e
commit 0c5b9eef72
2 changed files with 7 additions and 1 deletions
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6
src/ChangeLog
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@ -1,3 +1,9 @@
2012-01-09 Eli Zaretskii <eliz@gnu.org>
* xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
possible random value that matches one of those tested as
condition to clear the mouse face.
2012-01-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
* dispnew.c (scrolling_window): Truncate overlaps in copy

2
src/xdisp.c
View file

@ -23484,7 +23484,7 @@ note_mouse_highlight (f, x, y)
int x, y;
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
enum window_part part;
enum window_part part = ON_NOTHING;
Lisp_Object window;
struct window *w;
Cursor cursor = No_Cursor;