commit 8bef4125f2cca14af900b1e7165800716c1c63cd
author David Blaikie <dblaikie@gmail.com> Tue May 17 22:00:57 2016 +0000
committer David Blaikie <dblaikie@gmail.com> Tue May 17 22:00:57 2016 +0000
tree 972b12e2de8fe416f40d032a9546941c3f81ef89
parent dd3c6b42c5b250e587f23b4acc484366f8dcfeac

llvm-dwp: Add error handling for multiple type sections in a dwp file.

llvm-svn: 269851

llvm/tools/llvm-dwp/llvm-dwp.cpp

diff --git a/llvm/tools/llvm-dwp/llvm-dwp.cpp b/llvm/tools/llvm-dwp/llvm-dwp.cpp
index 60d0720..1e1cb52 100644
--- a/llvm/tools/llvm-dwp/llvm-dwp.cpp
+++ b/llvm/tools/llvm-dwp/llvm-dwp.cpp
@@ -537,7 +537,9 @@
       }
 
       if (!CurTypesSection.empty()) {
-        assert(CurTypesSection.size() == 1);
+        if (CurTypesSection.size() != 1)
+          return make_error<DWPError>(
+              "multiple type unit sections in .dwp file");
         DWARFUnitIndex TUIndex(DW_SECT_TYPES);
         DataExtractor TUIndexData(CurTUIndexSection,
                                   ErrOrObj->getBinary()->isLittleEndian(), 0);