[PATCH 12/13] [DbgHelp]: when unwinding the stack, stop if the current address isn't in a known module
Eric Pouech
eric.pouech at orange.fr
Sat Mar 27 03:09:08 CDT 2010
A+
---
dlls/dbghelp/cpu_x86_64.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/dlls/dbghelp/cpu_x86_64.c b/dlls/dbghelp/cpu_x86_64.c
index c664fd9..f07d8e4 100644
--- a/dlls/dbghelp/cpu_x86_64.c
+++ b/dlls/dbghelp/cpu_x86_64.c
@@ -516,10 +516,8 @@ static BOOL x86_64_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame,
deltapc = 1;
}
- if (frame->AddrPC.Offset && (base = sw_module_base(csw, frame->AddrPC.Offset)))
- frame->FuncTableEntry = sw_table_access(csw, frame->AddrPC.Offset);
- else
- frame->FuncTableEntry = NULL;
+ if (!frame->AddrPC.Offset || !(base = sw_module_base(csw, frame->AddrPC.Offset))) goto done_err;
+ frame->FuncTableEntry = sw_table_access(csw, frame->AddrPC.Offset);
frame->AddrStack.Mode = frame->AddrFrame.Mode = frame->AddrReturn.Mode = AddrModeFlat;
if (frame->FuncTableEntry)
{
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