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| author | Albrecht Schlosser <albrechts.fltk@online.de> | 2011-06-06 09:37:21 +0000 |
|---|---|---|
| committer | Albrecht Schlosser <albrechts.fltk@online.de> | 2011-06-06 09:37:21 +0000 |
| commit | c53313ac6ed1f1d11f2a2ca912cfc38596a28f50 (patch) | |
| tree | 8826d48a343ee9ea14006200b175fd50532c1d40 /src/screen_xywh.cxx | |
| parent | 385ab5f354d8443de0e9a64375b4034ca7a06cd1 (diff) | |
Fix potential NULL pointer dereference, if !XineramaIsActive(...).
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8783 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/screen_xywh.cxx')
| -rw-r--r-- | src/screen_xywh.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/screen_xywh.cxx b/src/screen_xywh.cxx index f1e9dd52a..21e4e5eb9 100644 --- a/src/screen_xywh.cxx +++ b/src/screen_xywh.cxx @@ -259,7 +259,7 @@ void Fl::screen_xywh(int &X, int &Y, int &W, int &H, int n) { } #else #if HAVE_XINERAMA - if (num_screens > 0) { + if (num_screens > 0 && screens) { X = screens[n].x_org; Y = screens[n].y_org; W = screens[n].width; |