tidy: Harden against tidyNodeGetText() failure #20389
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Either the buffer size or the return value needs to be checked. From a quick look into the tidy source code, this can't fail right now for our use case in practice, but it might in the future.
devnexen
reviewed
Nov 4, 2025
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| tidyBufInit(&buf); | ||
| tidyNodeGetText(obj->ptdoc->doc, obj->node, &buf); | ||
| (void) tidyNodeGetText(obj->ptdoc->doc, obj->node, &buf); |
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Not really, the check is implicitly done below by checking the buffer size.
devnexen
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Nov 4, 2025
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Either the buffer size or the return value needs to be checked. From a quick look into the tidy source code, this can't fail right now for our use case in practice, but it might in the future.