Module: Mesa Branch: master Commit: 0256edd709d976198d5354fdd88143d8da9e51d5 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0256edd709d976198d5354fdd88143d8da9e51d5
Author: Stéphane Marchesin <marc...@chromium.org> Date: Thu May 24 17:58:53 2012 -0700 glx: Handle a null reply in QueryVersion. Works around crashes when X connections break. Reviewed-by: Ian Romanick <ian.d.roman...@intel.com> NOTE: This is a candidate for the 8.0 branch. --- src/glx/glxext.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/src/glx/glxext.c b/src/glx/glxext.c index 12fff22..a4e76c1 100644 --- a/src/glx/glxext.c +++ b/src/glx/glxext.c @@ -293,6 +293,9 @@ QueryVersion(Display * dpy, int opcode, int *major, int *minor) GLX_MINOR_VERSION), NULL); + if (!reply) + return GL_FALSE; + if (reply->major_version != GLX_MAJOR_VERSION) { free(reply); return GL_FALSE; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit