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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-06-20 14:28:59 -0600 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-06-20 14:28:59 -0600 |
| commit | 677151ad71d7f0792fb79597e972e2cad2cfc7d4 (patch) | |
| tree | 6b335d373a3790ad29b129ab526b6851643b1952 /src/egl | |
| parent | a9b46b9e4c79665febb21180150ba54731aa4bc9 (diff) | |
| download | external_mesa3d-677151ad71d7f0792fb79597e972e2cad2cfc7d4.zip external_mesa3d-677151ad71d7f0792fb79597e972e2cad2cfc7d4.tar.gz external_mesa3d-677151ad71d7f0792fb79597e972e2cad2cfc7d4.tar.bz2 | |
egl: added null ptr check
Diffstat (limited to 'src/egl')
| -rw-r--r-- | src/egl/main/egldisplay.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/egl/main/egldisplay.c b/src/egl/main/egldisplay.c index 540efd4..47a2323 100644 --- a/src/egl/main/egldisplay.c +++ b/src/egl/main/egldisplay.c @@ -68,8 +68,9 @@ _EGLDisplay * _eglLookupDisplay(EGLDisplay dpy) { EGLuint key = (EGLuint) dpy; - _EGLDisplay *d = (_EGLDisplay *) _eglHashLookup(_eglGlobal.Displays, key); - return d; + if (!_eglGlobal.Displays) + return NULL; + return (_EGLDisplay *) _eglHashLookup(_eglGlobal.Displays, key); } |