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fix(epub): preserve word continuation when splitting CJK text on MAX_WORD_SIZE (#2652)

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Phạm Bình An
2026-07-20 15:02:08 +03:00
committed by GitHub
parent 3dfbc0383f
commit 3319aa1720
2 changed files with 3 additions and 1 deletions
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lib/Epub/Epub/Section.cpp
+1 -1
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@@ -17,7 +17,7 @@ namespace {
// v30: Arabic shaping changed both drawing and measurement (getTextAdvanceX now // v30: Arabic shaping changed both drawing and measurement (getTextAdvanceX now
// measures the shaped visual text); cached word positions from v29 no longer // measures the shaped visual text); cached word positions from v29 no longer
// match what drawText renders. // match what drawText renders.
constexpr uint8_t SECTION_FILE_VERSION = 30; constexpr uint8_t SECTION_FILE_VERSION = 31;
// Written into the version field while a build is in progress; patched to // Written into the version field while a build is in progress; patched to
// SECTION_FILE_VERSION only when the build is finalized. An abandoned / // SECTION_FILE_VERSION only when the build is finalized. An abandoned /
// crash-interrupted .bin therefore carries version 0, which loadSectionFile rejects // crash-interrupted .bin therefore carries version 0, which loadSectionFile rejects
lib/Epub/Epub/parsers/ChapterHtmlSlimParser.cpp
+2
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@@ -1154,12 +1154,14 @@ void XMLCALL ChapterHtmlSlimParser::characterData(void* userData, const XML_Char
} }
self->partWordBufferIndex = safeLen; self->partWordBufferIndex = safeLen;
self->flushPartWordBuffer(); self->flushPartWordBuffer();
self->nextWordContinues = true;
for (int j = 0; j < overflow; j++) { for (int j = 0; j < overflow; j++) {
self->partWordBuffer[j] = saved[j]; self->partWordBuffer[j] = saved[j];
} }
self->partWordBufferIndex = overflow; self->partWordBufferIndex = overflow;
} else { } else {
self->flushPartWordBuffer(); self->flushPartWordBuffer();
self->nextWordContinues = true;
} }
} }