From c09d807ad82f9cb0f7ff2cf568227a8a41dda189 Mon Sep 17 00:00:00 2001
From: Tom Reynolds <tomreyn@users.sourceforge.net>
Date: Fri, 17 May 2013 19:20:07 +0000
Subject: [PATCH] some error handling for windows breakpad stacktrace dumping

---
 mk/windoze/mg_build_breakpad_stacktrace.bat | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/mk/windoze/mg_build_breakpad_stacktrace.bat b/mk/windoze/mg_build_breakpad_stacktrace.bat
index 5b16ab3c..0781978b 100644
--- a/mk/windoze/mg_build_breakpad_stacktrace.bat
+++ b/mk/windoze/mg_build_breakpad_stacktrace.bat
@@ -1,2 +1,17 @@
 @echo
-..\..\source\windows_deps\google-breakpad\trunk\src\minidump_stackwalk.exe "%AppData%\megaglest\%1" .\windows_symbols 
+
+if "%1." == "." goto NOTSET
+if NOT EXIST "%AppData%\megaglest\%1" goto NOTFOUND
+
+..\..\source\windows_deps\google-breakpad\trunk\src\minidump_stackwalk.exe "%AppData%\megaglest\%1" .\windows_symbols
+goto END
+
+:NOTSET
+echo "You need to pass the name of the DMP file (in %AppData%) to process as the first argument."
+goto END
+
+:NOTFOUND
+echo "File not found [%AppData%\megaglest\%1]"
+goto END
+
+:END