From: Chris Lattner <sabre@nondot.org>
Date: Sun, 26 Aug 2007 17:38:22 +0000 (+0000)
Subject: For warnings like this:
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a9e2ea107d9419a6406f01e513679327032da193;p=clang

For warnings like this:

t.c:3:9: warning: invalid conversion '%B'
printf("%B\a\n", p);
~~~~~~  ^

Don't beep the console or print the newline.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41453 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Sema/SemaChecking.cpp b/Sema/SemaChecking.cpp
index cc682af99f..d5445a17ee 100644
--- a/Sema/SemaChecking.cpp
+++ b/Sema/SemaChecking.cpp
@@ -365,7 +365,8 @@ Sema::CheckPrintfArguments(Expr *Fn,
                                  LastConversionIdx+1);
     
     Diag(Loc, diag::warn_printf_invalid_conversion,
-         std::string(Str+LastConversionIdx, Str+StrIdx),
+         std::string(Str+LastConversionIdx,
+                     Str+std::min(LastConversionIdx+2, StrLen)),
          Fn->getSourceRange());
     return;
   }