[llvm-commits] CVS: llvm/lib/Bytecode/Reader/Reader.cpp

[Chris Lattner]

Changes in directory llvm/lib/Bytecode/Reader:

Reader.cpp updated: 1.140 -> 1.141
---
Log message:

Make *SURE* to null out the pointer before throwing an exception, otherwise
the dtor for the BytecodeReader class will try to free it again!


---
Diffs of the changes:  (+6 -2)

Index: llvm/lib/Bytecode/Reader/Reader.cpp
diff -u llvm/lib/Bytecode/Reader/Reader.cpp:1.140 llvm/lib/Bytecode/Reader/Reader.cpp:1.141
--- llvm/lib/Bytecode/Reader/Reader.cpp:1.140	Mon Nov 15 15:43:03 2004
+++ llvm/lib/Bytecode/Reader/Reader.cpp	Mon Nov 15 15:55:33 2004
@@ -2240,8 +2240,10 @@
     freeState();
     delete TheModule;
     TheModule = 0;
-    if (decompressedBlock != 0 )
+    if (decompressedBlock != 0 ) {
       ::free(decompressedBlock);
+      decompressedBlock = 0;
+    }
     throw;
   } catch (...) {
     std::string msg("Unknown Exception Occurred");
@@ -2249,8 +2251,10 @@
     freeState();
     delete TheModule;
     TheModule = 0;
-    if (decompressedBlock != 0 )
+    if (decompressedBlock != 0) {
       ::free(decompressedBlock);
+      decompressedBlock = 0;
+    }
     throw msg;
   }
 }