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Fixed a potential crash in the Darwin platform. 

llvm-svn: 167732
This commit is contained in:
Sean Callanan 2012-11-12 18:00:29 +00:00
parent ef53df0f9f
commit 467ab7b8d0
1 changed files with 4 additions and 1 deletions
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5
lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
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@ -58,6 +58,9 @@ PlatformDarwin::LocateExecutableScriptingResource (const ModuleSpec &module_spec
const char* module_directory = exec_fspec->GetDirectory().GetCString(); const char* module_directory = exec_fspec->GetDirectory().GetCString();
const char* module_basename = exec_fspec->GetFileNameStrippingExtension().GetCString(); const char* module_basename = exec_fspec->GetFileNameStrippingExtension().GetCString();
if (!module_directory || !module_basename)
return FileSpec();
Timer scoped_timer (__PRETTY_FUNCTION__, Timer scoped_timer (__PRETTY_FUNCTION__,
"LocateExecutableScriptingResource (file = %s, arch = %s, uuid = %p)", "LocateExecutableScriptingResource (file = %s, arch = %s, uuid = %p)",
exec_fspec ? exec_fspec->GetFilename().AsCString ("<NULL>") : "<NULL>", exec_fspec ? exec_fspec->GetFilename().AsCString ("<NULL>") : "<NULL>",
@ -75,7 +78,7 @@ PlatformDarwin::LocateExecutableScriptingResource (const ModuleSpec &module_spec
{ {
// for OSX we are going to be in .dSYM/Contents/Resources/DWARF/<basename> // for OSX we are going to be in .dSYM/Contents/Resources/DWARF/<basename>
// let us go to .dSYM/Contents/Resources/Python/<basename>.py and see if the file exists // let us go to .dSYM/Contents/Resources/Python/<basename>.py and see if the file exists
path_string.Printf("%s/../Python/%s.py",symbol_fspec.GetDirectory().GetCString(),module_basename); path_string.Printf("%s/../Python/%s.py",symbol_fspec.GetDirectory().AsCString(""),module_basename);
script_fspec.SetFile(path_string.GetData(), true); script_fspec.SetFile(path_string.GetData(), true);
if (!script_fspec.Exists()) if (!script_fspec.Exists())
script_fspec.Clear(); script_fspec.Clear();