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(from parent 1:
4cd2576
)
James Harvey (again) points out an array underrun in the new
author
simon
<simon@cda61777-01e9-0310-a592-d414129be87e>
Tue, 7 Jun 2005 19:07:58 +0000
(19:07 +0000)
committer
simon
<simon@cda61777-01e9-0310-a592-d414129be87e>
Tue, 7 Jun 2005 19:07:58 +0000
(19:07 +0000)
clash-checking code in Solo. (valgrind confirms it.)
git-svn-id: svn://svn.tartarus.org/sgt/puzzles@5916
cda61777
-01e9-0310-a592-
d414129be87e
solo.c
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diff --git
a/solo.c
b/solo.c
index
2f8ec23
..
d564ad2
100644
(file)
--- a/
solo.c
+++ b/
solo.c
@@
-2238,9
+2238,9
@@
static void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
/* Mark obvious errors (ie, numbers which occur more than once
* in a single row, column, or box). */
- if ((ds->entered_items[x*cr+d-1] & 2) ||
- (ds->entered_items[y*cr+d-1] & 8) ||
-
(ds->entered_items[((x/r)+(y/c)*c)*cr+d-1] & 32
))
+ if (
d && (
(ds->entered_items[x*cr+d-1] & 2) ||
+
(ds->entered_items[y*cr+d-1] & 8) ||
+
(ds->entered_items[((x/r)+(y/c)*c)*cr+d-1] & 32)
))
highlight |= 16;
draw_number(fe, ds, state, x, y, highlight);