summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEli Zaretskii <eliz@gnu.org>2012-01-09 17:49:08 +0800
committerChong Yidong <cyd@gnu.org>2012-01-09 17:49:08 +0800
commited516deec46c8e45356c066b79c3f77ca8cdb4d0 (patch)
tree1c9509e3418e52bad1352c60f8116ef4b84a61da
parent1ba94341834d2846ca3bde3e5c1154fb365b7360 (diff)
downloademacs-ed516deec46c8e45356c066b79c3f77ca8cdb4d0.tar.gz
Fix uninitialized variable in note_mouse_highlight (backport from trunk).
* xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
-rw-r--r--src/ChangeLog6
-rw-r--r--src/xdisp.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/src/ChangeLog b/src/ChangeLog
index 7cfb3aa61e1..46d1b292425 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -9,9 +9,9 @@
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.
+ * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
+ 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>
diff --git a/src/xdisp.c b/src/xdisp.c
index ca61947be8b..1980ac69c46 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -23580,7 +23580,7 @@ note_mouse_highlight (f, x, y)
&& XFASTINT (w->last_modified) == BUF_MODIFF (b)
&& XFASTINT (w->last_overlay_modified) == BUF_OVERLAY_MODIFF (b))
{
- int hpos, vpos, pos, i, dx, dy, area;
+ int hpos, vpos, pos, i, dx, dy, area = LAST_AREA;
struct glyph *glyph;
Lisp_Object object;
Lisp_Object mouse_face = Qnil, overlay = Qnil, position;