[llvm-commits] CVS: llvm/include/llvm/Bytecode/Primitives.h

[Chris Lattner]

Changes in directory llvm/include/llvm/Bytecode:

Primitives.h updated: 1.7 -> 1.8

---
Log message:

Fix memory corruption problem


---
Diffs of the changes:

Index: llvm/include/llvm/Bytecode/Primitives.h
diff -u llvm/include/llvm/Bytecode/Primitives.h:1.7 llvm/include/llvm/Bytecode/Primitives.h:1.8
--- llvm/include/llvm/Bytecode/Primitives.h:1.7	Tue Sep 17 18:48:02 2002
+++ llvm/include/llvm/Bytecode/Primitives.h	Tue May  6 13:45:02 2003
@@ -163,7 +163,8 @@
   if (pos == -1) 
     Out.insert(Out.end(), (unsigned char*)&i, (unsigned char*)&i+4);
   else
-    *(unsigned*)&Out[pos] = i;
+    // This cannot use block copy because deques are not guaranteed contiguous!
+    std::copy((unsigned char*)&i, 4+(unsigned char*)&i, Out.begin()+pos);
 #else
   if (pos == -1) { // Be endian clean, little endian is our friend
     Out.push_back((unsigned char)i);