commit ffba54493f5d56dcf3e43d1f0bb4584b7bb721e1
author Reid Kleckner <rnk@google.com> Tue Nov 27 19:14:11 2018 +0000
committer Reid Kleckner <rnk@google.com> Tue Nov 27 19:14:11 2018 +0000
tree 0919bfaea003545a54904156aebc065df5cc55b6
parent 02d3ca89bdf63e1e1414e7820faf000e4c0a003d

Add missing error checking code intended for r347687

llvm-svn: 347690

llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp

diff --git a/llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp b/llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp
index 12df042..ab93efc 100644
--- a/llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp
+++ b/llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp
@@ -154,8 +154,10 @@
     if (auto EC =
             SymbolWriter.writeInteger<uint32_t>(COFF::DEBUG_SECTION_MAGIC))
       return EC;
-    for (ArrayRef<uint8_t> Syms : Symbols)
-      SymbolWriter.writeBytes(Syms);
+    for (ArrayRef<uint8_t> Syms : Symbols) {
+      if (auto EC = SymbolWriter.writeBytes(Syms))
+        return EC;
+    }
     assert(SymbolWriter.getOffset() % alignOf(CodeViewContainer::Pdb) == 0 &&
            "Invalid debug section alignment!");
     // TODO: Write C11 Line data