From: Christoph Egger <siccegge@faui1-107.informatik.uni-erlangen.de>
Date: Tue, 20 Jan 2015 15:34:37 +0000 (+0100)
Subject: Fix startup if no binary is specified on the commandline
X-Git-Tag: v0.1~126
X-Git-Url: https://git.siccegge.de//index.cgi?p=frida%2Ffrida.git;a=commitdiff_plain;h=72a9a502691a01578c06165bfe79097daafa2b05;hp=459e107cb0f6fcf17618e06837fc8ff5b3f0ce8d

Fix startup if no binary is specified on the commandline
---

diff --git a/src/core/InformationManager.cxx b/src/core/InformationManager.cxx
index 8f916ef..f0b6e1e 100644
--- a/src/core/InformationManager.cxx
+++ b/src/core/InformationManager.cxx
@@ -3,5 +3,6 @@
 
 void InformationManager::reset(const std::string& filename) {
 	disassembler.reset(createLLVMDisassembler(filename, this));
-	disassembler.get()->start();
+	if (disassembler.get() != NULL)
+		disassembler.get()->start();
 }
diff --git a/src/disassembler/llvm/LLVMDisassembler.cxx b/src/disassembler/llvm/LLVMDisassembler.cxx
index 9ab2844..cf40aaa 100644
--- a/src/disassembler/llvm/LLVMDisassembler.cxx
+++ b/src/disassembler/llvm/LLVMDisassembler.cxx
@@ -13,6 +13,9 @@ using std::error_code;
  *
  */
 Disassembler * createLLVMDisassembler(const std::string& filename, InformationManager* manager) {
+	if (filename == "")
+		return NULL;
+
 	std::unique_ptr<Binary> o;
 	o.reset(createBinary(filename).get());
 	const Binary * op = o.get();