diff options
| author | Steve Naroff <snaroff@apple.com> | 2008-01-17 00:36:28 +0000 |
|---|---|---|
| committer | Steve Naroff <snaroff@apple.com> | 2008-01-17 00:36:28 +0000 |
| commit | 1b4a6227f3ee6fca074d0f521757d1ed4f95ef38 (patch) | |
| tree | 0459d9fcf7e2e31da75319423dbdbd614555f6cc | |
| parent | 494783a1f900366c86895a15870a04119e3e66a6 (diff) | |
Declarator::clear(): Null out variable after it's been deleted.
This avoids a double free (which is good:-)
Bug submitted by Eli.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46105 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/clang/Parse/DeclSpec.h | 1 | ||||
| -rw-r--r-- | test/Sema/declspec.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/Parse/DeclSpec.h b/include/clang/Parse/DeclSpec.h index bf7920fa2d..307959f83a 100644 --- a/include/clang/Parse/DeclSpec.h +++ b/include/clang/Parse/DeclSpec.h @@ -566,6 +566,7 @@ public: } DeclTypeInfo.clear(); delete AttrList; + AttrList = 0; } /// mayOmitIdentifier - Return true if the identifier is either optional or diff --git a/test/Sema/declspec.c b/test/Sema/declspec.c index d9e02ec42e..05f492d67a 100644 --- a/test/Sema/declspec.c +++ b/test/Sema/declspec.c @@ -3,3 +3,6 @@ typedef char T[4]; T foo(int n, int m) { } // expected-error {{cannot return array or function}} +void foof(const char *, ...) __attribute__((__format__(__printf__, 1, 2))), barf (void); + + |