70 lines
2.7 KiB
Diff
70 lines
2.7 KiB
Diff
From 08d36a6540644f636466d118f1fa92d23060e24a Mon Sep 17 00:00:00 2001
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From: Christoph Oelckers <coelckers@users.noreply.github.com>
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Date: Sat, 1 Apr 2023 12:45:55 +0200
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Subject: [PATCH 47/51] - backported RapidJSON fix from Raze.
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---
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src/common/thirdparty/rapidjson/writer.h | 36 +++++++++++++++---------
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1 file changed, 22 insertions(+), 14 deletions(-)
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diff --git a/src/common/thirdparty/rapidjson/writer.h b/src/common/thirdparty/rapidjson/writer.h
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index 50f6af989..bbc944979 100644
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--- a/src/common/thirdparty/rapidjson/writer.h
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+++ b/src/common/thirdparty/rapidjson/writer.h
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@@ -552,30 +552,38 @@ inline bool Writer<StringBuffer>::WriteUint64(uint64_t u) {
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template<>
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inline bool Writer<StringBuffer>::WriteDouble(double d) {
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+ bool ret = true;
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if (internal::Double(d).IsNanOrInf()) {
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// Note: This code path can only be reached if (RAPIDJSON_WRITE_DEFAULT_FLAGS & kWriteNanAndInfFlag).
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if (!(kWriteDefaultFlags & kWriteNanAndInfFlag))
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- return false;
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- if (internal::Double(d).IsNan()) {
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- PutReserve(*os_, 3);
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- PutUnsafe(*os_, 'N'); PutUnsafe(*os_, 'a'); PutUnsafe(*os_, 'N');
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- return true;
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- }
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- if (internal::Double(d).Sign()) {
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- PutReserve(*os_, 9);
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- PutUnsafe(*os_, '-');
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+ {
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+ // if we abort here, the writer is left in a broken state, unable to recover, so better write a 0 in addition to returning an error.
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+ ret = false;
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+ d = 0;
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}
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else
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- PutReserve(*os_, 8);
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- PutUnsafe(*os_, 'I'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'f');
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- PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 't'); PutUnsafe(*os_, 'y');
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- return true;
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+ {
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+ if (internal::Double(d).IsNan()) {
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+ PutReserve(*os_, 3);
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+ PutUnsafe(*os_, 'N'); PutUnsafe(*os_, 'a'); PutUnsafe(*os_, 'N');
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+ return true;
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+ }
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+ if (internal::Double(d).Sign()) {
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+ PutReserve(*os_, 9);
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+ PutUnsafe(*os_, '-');
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+ }
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+ else
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+ PutReserve(*os_, 8);
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+ PutUnsafe(*os_, 'I'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'f');
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+ PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 't'); PutUnsafe(*os_, 'y');
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+ return true;
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+ }
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}
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char *buffer = os_->Push(25);
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char* end = internal::dtoa(d, buffer, maxDecimalPlaces_);
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os_->Pop(static_cast<size_t>(25 - (end - buffer)));
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- return true;
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+ return ret;
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}
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#if defined(RAPIDJSON_SSE2) || defined(RAPIDJSON_SSE42)
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--
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2.39.3
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