commit 87b8c4c4ab028a1810667e117545156d40e64ff3
author Johnny Chen <johnny.chen@apple.com> Mon Dec 19 20:16:22 2011 +0000
committer Johnny Chen <johnny.chen@apple.com> Mon Dec 19 20:16:22 2011 +0000
tree c2c1dfb953a5e041c64f93cba35e8e46dbccd623
parent 0f71d1902c501e2ccd67257e2288cad57d127882

Work in progress for:

rdar://problem/10577182
Audit lldb API impl for places where we need to perform a NULL check

Add NULL checks for SBModule and SBSection APIs.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@146899 91177308-0d34-0410-b5e6-96231b3b80d8

source/API/SBModule.cpp

diff --git a/source/API/SBModule.cpp b/source/API/SBModule.cpp
index a429897..c80d952 100644
--- a/source/API/SBModule.cpp
+++ b/source/API/SBModule.cpp
@@ -342,7 +342,7 @@
 {
     if (!append)
         sc_list.Clear();
-    if (m_opaque_sp)
+    if (name && m_opaque_sp)
     {
         const bool symbols_ok = true;
         return m_opaque_sp->FindFunctions (ConstString(name),
@@ -360,7 +360,7 @@
 SBModule::FindGlobalVariables (SBTarget &target, const char *name, uint32_t max_matches)
 {
     SBValueList sb_value_list;
-    if (m_opaque_sp)
+    if (name && m_opaque_sp)
     {
         VariableList variable_list;
         const uint32_t match_count = m_opaque_sp->FindGlobalVariables (ConstString (name),
@@ -389,10 +389,10 @@
 }
 
 lldb::SBType
-SBModule::FindFirstType (const char* name_cstr)
+SBModule::FindFirstType (const char *name_cstr)
 {
     SBType sb_type;
-    if (IsValid())
+    if (name_cstr && IsValid())
     {
         SymbolContext sc;
         TypeList type_list;
@@ -413,12 +413,12 @@
 }
 
 lldb::SBTypeList
-SBModule::FindTypes (const char* type)
+SBModule::FindTypes (const char *type)
 {
     
     SBTypeList retval;
     
-    if (IsValid())
+    if (type && IsValid())
     {
         SymbolContext sc;
         TypeList type_list;
@@ -449,7 +449,7 @@
 {
     SBSection sb_section;
     
-    if (IsValid())
+    if (sect_name && IsValid())
     {
         ObjectFile *objfile = m_opaque_sp->GetObjectFile();
         if (objfile)