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| author | Cedric BAIL <cedric@osg.samsung.com> | 2014-08-04 11:55:05 +0200 |
|---|---|---|
| committer | Cedric BAIL <cedric@osg.samsung.com> | 2014-08-04 11:56:50 +0200 |
| commit | fc159fbcaef87b2bcfa5ec33b47ea4ff2875727c (patch) | |
| tree | d9ceb910ec84d6b4cb830c9575e0ab8e6e64890b | |
| parent | 97dc9cac367aeeddf94a31131994e8c188534702 (diff) | |
| download | efl-fc159fbcaef87b2bcfa5ec33b47ea4ff2875727c.tar.gz | |
ecore_x: don't go below 0.
It seems that when things go wrong it does happen that we start with i == 0. It
will then have been walking into info[-1] 'happily'. Changing the test, to first
decrement and then compare should stop that issue.
This should @fix T1467.
| -rw-r--r-- | src/lib/ecore_x/xlib/ecore_x_randr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/ecore_x/xlib/ecore_x_randr.c b/src/lib/ecore_x/xlib/ecore_x_randr.c index db1f10968c..99d630c02c 100644 --- a/src/lib/ecore_x/xlib/ecore_x_randr.c +++ b/src/lib/ecore_x/xlib/ecore_x_randr.c @@ -2458,7 +2458,7 @@ ecore_x_randr_move_crtcs(Ecore_X_Window root, const Ecore_X_Randr_Crtc *crtcs, i if (i < ncrtc) { /* something went wrong somewhere. move everything back */ - while (i-- >= 0) + while ((--i) >= 0) { if (info[i]) ecore_x_randr_crtc_settings_set(root, crtcs[i], NULL, -1, |