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avoid null deref 

SVN revision: 56084
This commit is contained in:
Mike Blumenkrantz 2011-01-14 02:57:07 +00:00
parent 13c0840cd2
commit 6a9d1ed0c8
1 changed files with 2 additions and 2 deletions
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4
legacy/ecore/src/lib/ecore_x/xlib/ecore_x_randr_12.c
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@ -1788,7 +1788,7 @@ ecore_x_randr_move_crtcs(Ecore_X_Window root,
goto _ecore_x_randr_move_crtcs_fail_free_crtc_info;
//actually move all the crtcs, keep their rotation and mode.
for (i = 0; i < ncrtc; i++)
for (i = 0; (i < ncrtc) && crtc_info[i]; i++)
{
if (!ecore_x_randr_crtc_settings_set(root, crtcs[i], NULL,
Ecore_X_Randr_Unset,
@ -1805,7 +1805,7 @@ ecore_x_randr_move_crtcs(Ecore_X_Window root,
{
//something went wrong, let's try to move the already moved crtcs
//back.
while (i-- >= 0)
while (((i--) >= 0))
ecore_x_randr_crtc_settings_set(root,
crtcs[i],
NULL,