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rpcrt4: Preserve the previous MaxCount value when computing variance through a callback.

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This commit is contained in:
Alexandre Julliard 2011-06-14 12:57:30 +02:00
parent 86d381a56b
commit fa847909f2
1 changed files with 5 additions and 1 deletions
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6
dlls/rpcrt4/ndr_marshall.c
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@ -590,6 +590,8 @@ PFORMAT_STRING ComputeConformanceOrVariance(
case RPC_FC_CALLBACK:
{
unsigned char *old_stack_top = pStubMsg->StackTop;
ULONG_PTR max_count, old_max_count = pStubMsg->MaxCount;
pStubMsg->StackTop = ptr;
/* ofs is index into StubDesc->apfnExprEval */
@ -599,7 +601,9 @@ PFORMAT_STRING ComputeConformanceOrVariance(
pStubMsg->StackTop = old_stack_top;
/* the callback function always stores the computed value in MaxCount */
*pCount = pStubMsg->MaxCount;
max_count = pStubMsg->MaxCount;
pStubMsg->MaxCount = old_max_count;
*pCount = max_count;
goto finish_conf;
}
default: