diff options
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Sema/SemaChecking.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index 7198dad5339..c7b9cb7b9be 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -1283,7 +1283,12 @@ CheckPrintfHandler::HandleFormatSpecifier(const analyze_printf::FormatSpecifier // Consume the argument. unsigned argIndex = FS.getArgIndex(); - CoveredArgs.set(argIndex); + if (argIndex < NumDataArgs) { + // The check to see if the argIndex is valid will come later. + // We set the bit here because we may exit early from this + // function if we encounter some other error. + CoveredArgs.set(argIndex); + } // Check for using an Objective-C specific conversion specifier // in a non-ObjC literal. |
