scanf analysis: the 'a' length modifier is valid with a scanlist
Before r148025 we (accidentally) didn't check whether a length modifier is
appropriate for a scanlist, but now we do.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148026 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/FormatString.cpp b/lib/Analysis/FormatString.cpp
index 8e295aa..3519735 100644
--- a/lib/Analysis/FormatString.cpp
+++ b/lib/Analysis/FormatString.cpp
@@ -550,6 +550,7 @@
switch (CS.getKind()) {
case ConversionSpecifier::sArg:
case ConversionSpecifier::SArg:
+ case ConversionSpecifier::ScanListArg:
return true;
default:
return false;