IFAKA 3e28724b62 Add bounds checking for TOC/spine array access (#64) ... ## Problem `getSpineIndexForTocIndex()` and `getTocIndexForSpineIndex()` access `toc[tocIndex]` and `spine[spineIndex]` without validating indices are within bounds. Malformed EPUBs or edge cases could trigger out-of-bounds access. ## Fix Added bounds validation at the start of both functions before accessing the arrays. ## Testing - Builds successfully with `pio run` - Affects: `lib/Epub/Epub.cpp`		2025-12-19 23:23:23 +11:00
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Epub	Bugfix/word spacing indented (#59)	2025-12-19 08:45:20 +11:00
Epub.cpp	Add bounds checking for TOC/spine array access (#64)	2025-12-19 23:23:23 +11:00
Epub.h	Caching of spine item sizes for faster book loading (saves 1-4 seconds). (#54)	2025-12-18 22:49:14 +11:00