diff options
| author | Duncan Sands <baldrick@free.fr> | 2010-10-20 08:21:16 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2010-10-20 08:21:16 +0000 |
| commit | 54bd4577762228fdca4367dbc3af5e13e7f21389 (patch) | |
| tree | 3a7ab368e01ba39d81ebb374b22d3ee2cd63d4e7 /lib/Rewrite/RewriteObjC.cpp | |
| parent | aa56a66abb61e9f42b48ae88e43328aba10c9148 (diff) | |
GCC 4.4 warns that Receiver may be used uninitialized in this function.
As far as I can see, gcc is right to think this! The following change
will cause a nice segfault rather than undefined behaviour if this case
occurs. Someone who understands what this code is supposed to do should
probably take a proper look.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116917 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Rewrite/RewriteObjC.cpp')
| -rw-r--r-- | lib/Rewrite/RewriteObjC.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Rewrite/RewriteObjC.cpp b/lib/Rewrite/RewriteObjC.cpp index 0e81df72c5..eac652c103 100644 --- a/lib/Rewrite/RewriteObjC.cpp +++ b/lib/Rewrite/RewriteObjC.cpp @@ -1213,7 +1213,7 @@ Stmt *RewriteObjC::RewritePropertyOrImplicitSetter(BinaryOperator *BinOp, Expr * ObjCMethodDecl *OMD = 0; QualType Ty; Selector Sel; - Stmt *Receiver; + Stmt *Receiver = 0; bool Super = false; QualType SuperTy; SourceLocation SuperLocation; |