oleibman 2952cf5526 Ods Reader Allow Omission of Some Page Settings Tags ...

Fix #4099. Ods Reader was expecting there to always be `header-style` and `footer-style` tags when `page-layout` tag is present, but these need not exist. It seemed like there might be other exposures along this line in `readPageSettingStyles`; rather than waiting for a problem report to show up for each, the code is updated to use `->item(0)` in place of `[0]` when appropriate, and make use of the nullsafe `?->` operator introduced with Php8.

2024-07-18 13:30:58 -07:00

8.7 KiB

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