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st/gui: Handle NULL pdev in video listing scene.

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Mateo de Mayo 2021-08-20 11:43:53 -03:00 committed by Jakob Bornecrantz
parent 08c136b712
commit 167fe78af0
1 changed files with 3 additions and 1 deletions
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4
src/xrt/state_trackers/gui/gui_scene_video.c
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@ -83,7 +83,9 @@ on_video_device(struct xrt_prober *xp,
} }
char buf[256] = {0}; char buf[256] = {0};
snprintf(buf, sizeof(buf), "%04x:%04x '%s' '%s'\n", pdev->vendor_id, pdev->product_id, product, serial); uint16_t vendor_id = pdev ? pdev->vendor_id : -1;
uint16_t product_id = pdev ? pdev->product_id : -1;
snprintf(buf, sizeof(buf), "%04x:%04x '%s' '%s'\n", vendor_id, product_id, product, serial);
if (!igButton(buf, button_dims)) { if (!igButton(buf, button_dims)) {
return; return;
} }