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Fixed SEH deregistration on Windows

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Should fix #796
This commit is contained in:
Martin Hořeňovský
2017-01-30 19:54:16 +01:00
parent c97ada1910
commit 38af8d7035
1 changed files with 5 additions and 3 deletions
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8
include/internal/catch_fatal_condition.hpp
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@@ -59,9 +59,9 @@ namespace Catch {
// 32k seems enough for Catch to handle stack overflow,
// but the value was found experimentally, so there is no strong guarantee
FatalConditionHandler():m_isSet(true), m_guaranteeSize(32 * 1024) {
FatalConditionHandler():m_isSet(true), m_guaranteeSize(32 * 1024), m_exceptionHandlerHandle(CATCH_NULL) {
// Register as first handler in current chain
AddVectoredExceptionHandler(1, handleVectoredException);
m_exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException);
// Pass in guarantee size to be filled
SetThreadStackGuarantee(&m_guaranteeSize);
}
@@ -69,8 +69,9 @@ namespace Catch {
void reset() {
if (m_isSet) {
// Unregister handler and restore the old guarantee
RemoveVectoredExceptionHandler(handleVectoredException);
RemoveVectoredExceptionHandler(m_exceptionHandlerHandle);
SetThreadStackGuarantee(&m_guaranteeSize);
m_exceptionHandlerHandle = CATCH_NULL;
m_isSet = false;
}
}
@@ -81,6 +82,7 @@ namespace Catch {
private:
bool m_isSet;
ULONG m_guaranteeSize;
PVOID m_exceptionHandlerHandle;
};
} // namespace Catch