[Lldb-commits] [lldb] r247638 - Darwin has a debug info format that stores module types in stand alone files and it uses some of the DWO attributes. Don't assert in SymbolFileDWARFDwo, just return null so everything works.

[Greg Clayton via lldb-commits]

Author: gclayton
Date: Mon Sep 14 18:34:26 2015
New Revision: 247638

URL: http://llvm.org/viewvc/llvm-project?rev=247638&view=rev
Log:
Darwin has a debug info format that stores module types in stand alone files and it uses some of the DWO attributes. Don't assert in SymbolFileDWARFDwo, just return null so everything works.


Modified:
    lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp

Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp?rev=247638&r1=247637&r2=247638&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp Mon Sep 14 18:34:26 2015
@@ -69,8 +69,11 @@ SymbolFileDWARFDwo::ParseCompileUnit(DWA
 DWARFCompileUnit*
 SymbolFileDWARFDwo::GetCompileUnit()
 {
-    assert(GetNumCompileUnits() == 1 && "Only dwo files with 1 compile unit is supported");
-    return DebugInfo()->GetCompileUnitAtIndex(0);
+    // Only dwo files with 1 compile unit is supported
+    if (GetNumCompileUnits() == 1)
+        return DebugInfo()->GetCompileUnitAtIndex(0);
+    else
+        return nullptr;
 }
 
 DWARFCompileUnit*