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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2009-12-05 22:16:51 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2009-12-05 22:16:51 +0000 |
| commit | acc5fa153d35c1340c0b22dc2b12e5c813feaabc (patch) | |
| tree | 2c5a4aa5899819bf52bf568d116855ac0097621b /clang | |
| parent | ec60b43ee20a48a8e2fb3280f06426758b61b017 (diff) | |
| download | bcm5719-llvm-acc5fa153d35c1340c0b22dc2b12e5c813feaabc.tar.gz bcm5719-llvm-acc5fa153d35c1340c0b22dc2b12e5c813feaabc.zip | |
Don't call back() on an empty vector.
llvm-svn: 90678
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/Frontend/RewriteObjC.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/clang/lib/Frontend/RewriteObjC.cpp b/clang/lib/Frontend/RewriteObjC.cpp index fc5ec2e9d06..08b54b22224 100644 --- a/clang/lib/Frontend/RewriteObjC.cpp +++ b/clang/lib/Frontend/RewriteObjC.cpp @@ -4591,8 +4591,7 @@ Stmt *RewriteObjC::RewriteFunctionBodyOrGlobalInitializer(Stmt *S) { // for (id <FooProtocol> index in someArray) ; // This is because RewriteObjCForCollectionStmt() does textual rewriting // and it depends on the original text locations/positions. - Stmt *ParentStmt = Stmts.back(); - if (!ParentStmt || !isa<ObjCForCollectionStmt>(ParentStmt)) + if (Stmts.empty() || !isa<ObjCForCollectionStmt>(Stmts.back())) RewriteObjCQualifiedInterfaceTypes(*DS->decl_begin()); // Blocks rewrite rules. |
