diff options
| author | Albrecht Schlosser <albrechts.fltk@online.de> | 2011-05-24 10:20:25 +0000 |
|---|---|---|
| committer | Albrecht Schlosser <albrechts.fltk@online.de> | 2011-05-24 10:20:25 +0000 |
| commit | 203f4d8c7ee41b429bb4dbfabe1e2aef3dcbf85f (patch) | |
| tree | fd805b6cfbea448451e76eae3df02f4ab122be14 /src/screen_xywh.cxx | |
| parent | c690c6fb1c6aac03cc1f1dfb1f76a387732026c6 (diff) | |
Fix STR #2643: derefenced NULL pointer, if Xinerama is available, but inactive.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8733 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 410e4eb9e..32d151f5e 100644 --- a/src/screen_xywh.cxx +++ b/src/screen_xywh.cxx @@ -237,7 +237,7 @@ void Fl::screen_xywh(int &X, int &Y, int &W, int &H, int mx, int my) { } } #elif HAVE_XINERAMA - if (num_screens > 0) { + if (num_screens > 0 && screens) { // screens == NULL if !XineramaIsActive(fl_display) int i; for (i = 0; i < num_screens; i ++) { |