From e7b619c0ef3316daba340ac4ade0d4b297e72603 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Thu, 11 Jul 2019 18:35:42 +0200
Subject: [PATCH] Fix handling of underflows and overflows in
load_params_and_steady_state
Basically revert the change made in 30c205f418459bd6d2003378f06bea7d38cfc562,
since it lead to preprocessor crashes (via C++ exceptions).
---
src/NumericalInitialization.cc | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/NumericalInitialization.cc b/src/NumericalInitialization.cc
index 8e899668..e004adc4 100644
--- a/src/NumericalInitialization.cc
+++ b/src/NumericalInitialization.cc
@@ -619,5 +619,8 @@ void
LoadParamsAndSteadyStateStatement::fillEvalContext(eval_context_t &eval_context) const
{
for (const auto & it : content)
- eval_context[it.first] = stod(it.second);
+ /* We use strtod() instead of stod() because we want overflows and
+ underflows to respectively yield 0 and ±Inf. See also the comment in
+ NumericalConstants.cc */
+ eval_context[it.first] = strtod(it.second.c_str(), nullptr);
}
--
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