#2425 ignore buggy drivers that fail to glClear(GL_COLOR_BUFFER_BIT)

git-svn-id: https://xpra.org/svn/Xpra/trunk@23971 3bb7dfac-3a0b-4e04-842a-767bc560f471
Xpra-org · Sep 26, 2019 · 7de4929 · 7de4929
1 parent 23c91d9
commit 7de4929
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/xpra/client/gl/gl_window_backing_base.py b/src/xpra/client/gl/gl_window_backing_base.py
@@ -528,7 +528,10 @@ def init_fbo(self, texture_index, fbo, w, h, mag_filter):
         glTexImage2D(target, 0, self.internal_format, w, h, 0, self.texture_pixel_format, GL_UNSIGNED_BYTE, None)
         glBindFramebuffer(GL_FRAMEBUFFER, fbo)
         glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, target, self.textures[texture_index], 0)
-        glClear(GL_COLOR_BUFFER_BIT)
+        try:
+            glClear(GL_COLOR_BUFFER_BIT)
+        except:
+            log("ignoring glClear(GL_COLOR_BUFFER_BIT) error, buggy driver?", exc_info=True)
 
 
     def close_gl_config(self):