From 2cfee5420fe74e6aa95d4b584e610775debe1732 Mon Sep 17 00:00:00 2001
From: Jason Hiser <jdhiser@gmail.com>
Date: Fri, 16 Aug 2019 10:09:18 -0400
Subject: [PATCH] added warning message about odd fixed calls
---
irdb-libs/ir_builders/fix_calls.cpp | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/irdb-libs/ir_builders/fix_calls.cpp b/irdb-libs/ir_builders/fix_calls.cpp
index f5d508fa8..044dcf9ff 100644
--- a/irdb-libs/ir_builders/fix_calls.cpp
+++ b/irdb-libs/ir_builders/fix_calls.cpp
@@ -511,7 +511,15 @@ class FixCalls_t : public TransformStep_t
return;
/* record the possibly new indirect branch target if this call gets fixed */
- Instruction_t* newindirtarg=insn->getFallthrough();
+ const auto newindirtarg=insn->getFallthrough();
+
+ if(!newindirtarg)
+ {
+ cout << "Warning! No fallthrough for fixed call at " << hex
+ << insn->getBaseID() << ":" << insn->getDisassembly()
+ << "@" << insn->getAddress()->getVirtualOffset()
+ << endl;
+ }
/* Disassemble the instruction */
auto disasmp=DecodedInstruction_t::factory (insn);
@@ -605,6 +613,7 @@ class FixCalls_t : public TransformStep_t
+
/* If the fallthrough is not marked as indirectly branchable-to, then mark it so */
if(newindirtarg && !newindirtarg->getIndirectBranchTargetAddress())
{
--
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