aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorArgyrios Kyrtzidis <akyrtzi@gmail.com>2011-10-18 21:59:54 +0000
committerArgyrios Kyrtzidis <akyrtzi@gmail.com>2011-10-18 21:59:54 +0000
commitc705d2520a51de1dc38d36efada8e9bc2d8b0d1f (patch)
tree745a84279b0b2e2389e87319b7c3b821ec1e6b29
parentfa43c97297d8d76b66c5cb1c37f7785db9e1ee17 (diff)
downloadclang-c705d2520a51de1dc38d36efada8e9bc2d8b0d1f.tar.gz
[libclang] Make sure we do a correct invalid check in clang_getExpansionLocation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142430 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--include/clang/Basic/SourceManager.h4
-rw-r--r--tools/libclang/CIndex.cpp2
2 files changed, 5 insertions, 1 deletions
diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index 985ddd6412..52b5c4512e 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -1213,6 +1213,10 @@ public:
}
const SrcMgr::SLocEntry &getSLocEntry(FileID FID, bool *Invalid = 0) const {
+ if (FID.ID == 0 || FID.ID == -1) {
+ if (Invalid) *Invalid = true;
+ return LocalSLocEntryTable[0];
+ }
return getSLocEntryByID(FID.ID);
}
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index e085a27c09..3130a029e7 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -2814,7 +2814,7 @@ void clang_getExpansionLocation(CXSourceLocation location,
FileID fileID = SM.getFileID(ExpansionLoc);
bool Invalid = false;
const SrcMgr::SLocEntry &sloc = SM.getSLocEntry(fileID, &Invalid);
- if (!sloc.isFile() || Invalid) {
+ if (Invalid || !sloc.isFile()) {
createNullLocation(file, line, column, offset);
return;
}