[Lldb-commits] [lldb] r164871 - /lldb/trunk/source/Core/CXXFormatterFunctions.cpp

[Enrico Granata]

Author: enrico
Date: Fri Sep 28 19:47:43 2012
New Revision: 164871

URL: http://llvm.org/viewvc/llvm-project?rev=164871&view=rev
Log:
<rdar://problem/12378910> Fix a bunch of other places where similar problems could happen

Modified:
    lldb/trunk/source/Core/CXXFormatterFunctions.cpp

Modified: lldb/trunk/source/Core/CXXFormatterFunctions.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Core/CXXFormatterFunctions.cpp?rev=164871&r1=164870&r2=164871&view=diff
==============================================================================
--- lldb/trunk/source/Core/CXXFormatterFunctions.cpp (original)
+++ lldb/trunk/source/Core/CXXFormatterFunctions.cpp Fri Sep 28 19:47:43 2012
@@ -164,6 +164,10 @@
     uint64_t value = 0;
     
     const char* class_name = descriptor->GetClassName().GetCString();
+    
+    if (!class_name || !*class_name)
+        return false;
+    
     if (!strcmp(class_name,"__NSDictionaryI"))
     {
         Error error;
@@ -230,6 +234,10 @@
     uint64_t value = 0;
     
     const char* class_name = descriptor->GetClassName().GetCString();
+    
+    if (!class_name || !*class_name)
+        return false;
+    
     if (!strcmp(class_name,"__NSArrayI"))
     {
         Error error;
@@ -290,6 +298,10 @@
     uint64_t value = 0;
     
     const char* class_name = descriptor->GetClassName().GetCString();
+    
+    if (!class_name || !*class_name)
+        return false;
+    
     if (!strcmp(class_name,"NSConcreteData") ||
         !strcmp(class_name,"NSConcreteMutableData") ||
         !strcmp(class_name,"__NSCFData"))
@@ -341,6 +353,9 @@
     
     const char* class_name = descriptor->GetClassName().GetCString();
     
+    if (!class_name || !*class_name)
+        return false;
+    
     if (!strcmp(class_name,"NSNumber") || !strcmp(class_name,"__NSCFNumber"))
     {
         if (descriptor->IsTagged())
@@ -979,6 +994,10 @@
         return NULL;
     
     const char* class_name = descriptor->GetClassName().GetCString();
+    
+    if (!class_name || !*class_name)
+        return NULL;
+    
     if (!strcmp(class_name,"__NSArrayI"))
     {
         return (new NSArrayISyntheticFrontEnd(valobj_sp));
@@ -1056,6 +1075,10 @@
         return NULL;
     
     const char* class_name = descriptor->GetClassName().GetCString();
+    
+    if (!class_name || !*class_name)
+        return NULL;
+    
     if (!strcmp(class_name,"__NSDictionaryI"))
     {
         return (new NSDictionaryISyntheticFrontEnd(valobj_sp));