From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 9 Jan 2018 11:38:07 +0000 (+0000)
Subject: [Fix] Fix null callee case in clang plugin
X-Git-Tag: 1.7.0~301
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=c8a8f7dd4d91a9f7aa8b12367fa0f84e50829cc9;p=rspamd.git

[Fix] Fix null callee case in clang plugin
---

diff --git a/clang-plugin/printf_check.cc b/clang-plugin/printf_check.cc
index 69174f6fb..9b4819d08 100644
--- a/clang-plugin/printf_check.cc
+++ b/clang-plugin/printf_check.cc
@@ -375,6 +375,10 @@ namespace rspamd {
 
 		bool VisitCallExpr (CallExpr *E)
 		{
+			if (E->getCalleeDecl () == nullptr) {
+				llvm::errs () << "Bad callee\n";
+				return false;
+			}
 			auto callee = dyn_cast<NamedDecl> (E->getCalleeDecl ());
 			if (callee == NULL) {
 				llvm::errs () << "Bad callee\n";
@@ -799,4 +803,4 @@ namespace rspamd {
 				"_GError",
 				"%e");
 	}
-};
+}