Fix two bugs in llvm-objdump’s printing of Objective-C meta data

[oota-llvm.git] / tools / llvm-objdump / MachODump.cpp

diff --git a/tools/llvm-objdump/MachODump.cpp b/tools/llvm-objdump/MachODump.cpp
index 164fb4ce4bc4848ed00c207a9e31ed091de3896b..0e9bf3695d80997f253f8ea2ccae782646ec4a89 100644 (file)
--- a/tools/llvm-objdump/MachODump.cpp
+++ b/tools/llvm-objdump/MachODump.cpp
@@ -3236,6 +3236,8 @@ walk_pointer_list_32(const char *listname, const SectionRef S,
 }
 
 static void print_layout_map(const char *layout_map, uint32_t left) {
+  if (layout_map == nullptr)
+    return;
   outs() << "                layout map: ";
   do {
     outs() << format("0x%02" PRIx32, (*layout_map) & 0xff) << " ";
@@ -3299,8 +3301,8 @@ static void print_method_list64_t(uint64_t p, struct DisassembleInfo *info,
       return;
     memset(&m, '\0', sizeof(struct method64_t));
     if (left < sizeof(struct method64_t)) {
-      memcpy(&ml, r, left);
-      outs() << indent << "   (method_t entends past the end of the section)\n";
+      memcpy(&m, r, left);
+      outs() << indent << "   (method_t extends past the end of the section)\n";
     } else
       memcpy(&m, r, sizeof(struct method64_t));
     if (info->O->isLittleEndian() != sys::IsLittleEndianHost)