commit 850162c870d99037c0287d4335e90326a4fc2df3
author Elliott Hughes <enh@google.com> Thu Jan 12 18:46:43 2012 -0800
committer Elliott Hughes <enh@google.com> Thu Jan 12 18:46:43 2012 -0800
tree cc6060d8c0367b9f12304f953a102de565c3862d
parent 9f23e24937efe175d24bb712010690a2358e61ca

Include the name of the source when extracting classes.dex in memory.

This should make it easier to understand crashes from the log.

Change-Id: Ic1d1214da3b8340aa685431439c16cfac9746029

src/dex_file.cc

diff --git a/src/dex_file.cc b/src/dex_file.cc
index e599268..31a7d10 100644
--- a/src/dex_file.cc
+++ b/src/dex_file.cc
@@ -144,10 +144,9 @@
   }
 
   uint32_t length = zip_entry->GetUncompressedLength();
-  UniquePtr<MemMap> map(MemMap::MapAnonymous("classes.dex extracted in memory",
-                                             NULL,
-                                             length,
-                                             PROT_READ | PROT_WRITE));
+  std::string name("classes.dex extracted in memory from ");
+  name += location;
+  UniquePtr<MemMap> map(MemMap::MapAnonymous(name.c_str(), NULL, length, PROT_READ | PROT_WRITE));
   if (map.get() == NULL) {
     LOG(ERROR) << "mmap classes.dex for \"" << location << "\" failed";
     return NULL;