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glx: Fix segfault when Nvidia PRIME render offload is enabled, but not used
Fixes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11719 Acked-by: Marek Olšák <marek.olsak@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37342>
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@ -123,6 +123,10 @@ glxSendClientInfo(struct glx_display *glx_dpy, int screen)
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for (i = 0; i < ScreenCount(glx_dpy->dpy); i++) {
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struct glx_screen *src = glx_dpy->screens[i];
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if (src == NULL) {
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continue;
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}
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const char *haystack = src->serverGLXexts;
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while (haystack != NULL) {
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char *match = strstr(haystack, "GLX_ARB_create_context");
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