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| author | Tomi Korpipaa <tomi.korpipaa@qt.io> | 2021-02-09 09:59:18 +0200 |
|---|---|---|
| committer | Tomi Korpipaa <tomi.korpipaa@qt.io> | 2021-02-11 11:25:33 +0200 |
| commit | a87f31f2321f5cc838da3827c579f865842a64a2 (patch) | |
| tree | 7fd8d0fb0ae7c7f2d966b8c8732ed1b6f81b19cf /src | |
| parent | 60d8d2ddb5a9bb76cdac8556541f98694ffb82a6 (diff) | |
Prevent segfault with software renderer
SW renderer doesn't have opengles2 config set, so we need to
make sure the pointer does not include garbage.
Fixes: QTBUG-91032
Change-Id: I98aa2f10889fe04c2f6f4af6abd0fe559ba686bf
Reviewed-by: Antti Määttä <antti.maatta@qt.io>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
(cherry picked from commit 824e0ba21a7b1e56264989c243c3138b09458751)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/datavisualization/utils/texturehelper_p.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/datavisualization/utils/texturehelper_p.h b/src/datavisualization/utils/texturehelper_p.h index 8a4c7694..20c6beea 100644 --- a/src/datavisualization/utils/texturehelper_p.h +++ b/src/datavisualization/utils/texturehelper_p.h @@ -78,7 +78,7 @@ class TextureHelper : protected QOpenGLFunctions QRgb qt_gl_convertToGLFormatHelper(QRgb src_pixel, GLenum texture_format); #if !QT_CONFIG(opengles2) - QOpenGLFunctions_2_1 *m_openGlFunctions_2_1; + QOpenGLFunctions_2_1 *m_openGlFunctions_2_1 = nullptr; #endif friend class Bars3DRenderer; friend class Surface3DRenderer; |