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dbghelp: Correctly handle the RULE_EXPRESSION when computing CFA in dwarf debug info.

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This commit is contained in:
Eric Pouech 2010-06-27 18:55:15 +02:00 committed by Alexandre Julliard
parent b38cddf484
commit 1c037bf564
1 changed files with 6 additions and 1 deletions
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7
dlls/dbghelp/dwarf.c
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@ -2877,7 +2877,12 @@ static void apply_frame_info(struct module* module, struct cpu_stack_walk* csw,
switch (info->cfa_rule)
{
case RULE_EXPRESSION:
*cfa = *(ULONG_PTR*)eval_expression(module, csw, (const unsigned char*)info->cfa_offset, context);
*cfa = eval_expression(module, csw, (const unsigned char*)info->cfa_offset, context);
if (!sw_read_mem(csw, *cfa, cfa, sizeof(*cfa)))
{
WARN("Couldn't read memory at %p\n", (void*)*cfa);
return;
}
break;
case RULE_VAL_EXPRESSION:
*cfa = eval_expression(module, csw, (const unsigned char*)info->cfa_offset, context);