}
gl_extension_string = __glXGetClientGLExtensionString();
+ if (gl_extension_string == NULL) {
+ return;
+ }
+
gl_extension_length = strlen(gl_extension_string) + 1;
c = XGetXCBConnection(glx_dpy->dpy);
gl_extension_string);
}
- Xfree(gl_extension_string);
+ free(gl_extension_string);
}