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| author | Trond Kjernåsen <trond.kjernasen@nokia.com> | 2010-06-11 10:25:29 (GMT) |
|---|---|---|
| committer | Trond Kjernåsen <trond.kjernasen@nokia.com> | 2010-06-11 10:25:29 (GMT) |
| commit | 3ff9474b8e3812f629869bc349ffb0a7f70c93a4 (patch) | |
| tree | 0ac894fb37a7469d6ce1b23606eee75744ef213c /src/opengl | |
| parent | 045732d43f38dadc6019e3ca53e547e4bcb31190 (diff) | |
| download | Qt-3ff9474b8e3812f629869bc349ffb0a7f70c93a4.zip Qt-3ff9474b8e3812f629869bc349ffb0a7f70c93a4.tar.gz Qt-3ff9474b8e3812f629869bc349ffb0a7f70c93a4.tar.bz2 | |
Fix another potential strstr() crash for EGL based GL apps.
Task-number: releated to QT-3498
Reviewed-by: Samuel
Diffstat (limited to 'src/opengl')
| -rw-r--r-- | src/opengl/qgl_egl.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp index 4a89b26..0a19531 100644 --- a/src/opengl/qgl_egl.cpp +++ b/src/opengl/qgl_egl.cpp @@ -200,7 +200,8 @@ void QGLContext::makeCurrent() // bug which prevents glCopyTexSubImage2D() to work with a POT // or GL_ALPHA texture bound to an FBO. The only way to // identify that driver is to check the EGL version number for it. - if (strstr(eglQueryString(d->eglContext->display(), EGL_VERSION), "1.3")) + const char *egl_version = eglQueryString(d->eglContext->display(), EGL_VERSION); + if (egl_version && strstr(egl_version, "1.3")) d->workaround_brokenFBOReadBack = true; } } |