[index] Ignore invalid ObjC categories.
We currently are unable to get a USR for those and it doesn't seem useful to try to index them.
llvm-svn: 291705
diff --git a/clang/lib/Index/IndexDecl.cpp b/clang/lib/Index/IndexDecl.cpp
index 6c5b2e5..7d60aad 100644
--- a/clang/lib/Index/IndexDecl.cpp
+++ b/clang/lib/Index/IndexDecl.cpp
@@ -289,11 +289,12 @@
bool VisitObjCCategoryDecl(const ObjCCategoryDecl *D) {
const ObjCInterfaceDecl *C = D->getClassInterface();
- if (C)
- TRY_TO(IndexCtx.handleReference(C, D->getLocation(), D, D,
- SymbolRoleSet(), SymbolRelation{
- (unsigned)SymbolRole::RelationExtendedBy, D
- }));
+ if (!C)
+ return true;
+ TRY_TO(IndexCtx.handleReference(C, D->getLocation(), D, D, SymbolRoleSet(),
+ SymbolRelation{
+ (unsigned)SymbolRole::RelationExtendedBy, D
+ }));
SourceLocation CategoryLoc = D->getCategoryNameLoc();
if (!CategoryLoc.isValid())
CategoryLoc = D->getLocation();