From dcaa2d057b2276acb6f98b4ef071912babe1961c Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Mon, 19 Jun 2017 16:31:50 +0200 Subject: Fix crash when running tst_qlbuffers under Angle Angle does not support glGetBufferSubData. Task-number: QTQAINFRA-1199 Change-Id: I17f99027cc374131965d6589d2babacb75f9174a Reviewed-by: Laszlo Agocs --- src/opengl/qglbuffer.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/opengl') diff --git a/src/opengl/qglbuffer.cpp b/src/opengl/qglbuffer.cpp index 08aa37e5aa..200ee2499e 100644 --- a/src/opengl/qglbuffer.cpp +++ b/src/opengl/qglbuffer.cpp @@ -343,7 +343,7 @@ bool QGLBuffer::read(int offset, void *data, int count) { #if !defined(QT_OPENGL_ES) Q_D(QGLBuffer); - if (!d->funcs->hasOpenGLFeature(QOpenGLFunctions::Buffers) || !d->guard->id()) + if (!d->funcs->hasOpenGLFeature(QOpenGLFunctions::Buffers) || !d->guard->id() || !d->funcs->d()->GetBufferSubData) return false; while (d->funcs->glGetError() != GL_NO_ERROR) ; // Clear error state. d->funcs->glGetBufferSubData(d->type, offset, count, data); -- cgit v1.2.3