commit c4c3ee2b77064f6def92d394aec9a2ac7dee4e90
author jeffhao <jeffhao@google.com> Fri May 25 16:16:32 2012 -0700
committer Elliott Hughes <enh@google.com> Fri Jun 01 11:38:12 2012 -0700
tree 5375e32bb41fee9a8ce561b1be99bf68d5e15917
parent 12a95026721fb872c5d273130efc7ddecdae359c

Return if DumpKernelStack can't find the kernel stack file.

(cherry picked from commit 05c09ece5312ebb4e1c661dde2bbc67798d63f8b)

Change-Id: I78265f13fea936b7fda37e24f9e0999b417fc17a

src/utils.cc

diff --git a/src/utils.cc b/src/utils.cc
index afb3d5b..87c8704 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -1017,6 +1017,7 @@
   std::string kernel_stack;
   if (!ReadFileToString(kernel_stack_filename, &kernel_stack)) {
     os << prefix << "(couldn't read " << kernel_stack_filename << ")\n";
+    return;
   }
 
   std::vector<std::string> kernel_stack_frames;