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crash bug fix

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This commit is contained in:
Richard Holland
2022-03-28 16:04:31 +00:00
parent 3aa1e1ef07
commit 5bd1432426
1 changed files with 15 additions and 1 deletions
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16
src/ripple/app/tx/impl/Transactor.cpp
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@@ -1164,7 +1164,7 @@ Transactor::operator()()
uint256 const& callbackHookHash = emitDetails.getFieldH256(sfEmitHookHash); uint256 const& callbackHookHash = emitDetails.getFieldH256(sfEmitHookHash);
auto const& hooksCallback = ledger.read(keylet::hook(callbackAccountID)); auto const& hooksCallback = view().peek(keylet::hook(callbackAccountID));
auto const& hookDef = view().peek(keylet::hookDefinition(callbackHookHash)); auto const& hookDef = view().peek(keylet::hookDefinition(callbackHookHash));
if (!hookDef) if (!hookDef)
{ {
@@ -1173,6 +1173,20 @@ Transactor::operator()()
break; break;
} }
if (!hooksCallback)
{
JLOG(j_.warn())
<< "HookError[]: Hook missing on callback";
break;
}
if (!hooksCallback->isFieldPresent(sfHooks))
{
JLOG(j_.warn())
<< "HookError[]: Hooks Array missing on callback";
break;
}
bool found = false; bool found = false;
auto const& hooks = hooksCallback->getFieldArray(sfHooks); auto const& hooks = hooksCallback->getFieldArray(sfHooks);
int hook_no = 0; int hook_no = 0;