Don't read off end of the input array.

llvm-svn: 49799
2008-04-16 17:31:41 +00:00 · 2008-04-16 17:31:41 +00:00 · 4675c4e7e7
parent ed30e8da56
commit 4675c4e7e7
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/VMCore/AsmWriter.cpp
+++ b/llvm/lib/VMCore/AsmWriter.cpp
@ -527,7 +527,7 @@ static void WriteConstantInt(std::ostream &Out, const Constant *CV,
          Out << (unsigned char)(nibble + '0');
        else
          Out << (unsigned char)(nibble - 10 + 'A');
-        if (shiftcount == 0) {
+        if (shiftcount == 0 && j+4 < width) {
          word = *(++p);
          shiftcount = 64;
          if (width-j-4 < 64)