From 79cef858b75b1eaf117a952ea6d6825c4d237e02 Mon Sep 17 00:00:00 2001
From: Doug Evans <dje@google.com>
Date: Tue, 30 Apr 2013 21:11:50 +0000
Subject: 	* dwarf2read.c (dw2_find_symbol_file): Initialize filename
 before 	calling init_cutu_and_read_dies.

---
 gdb/dwarf2read.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gdb/dwarf2read.c')

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 8dcf9719cbd..f640a40fe2a 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -3465,6 +3465,9 @@ dw2_find_symbol_file (struct objfile *objfile, const char *name)
       return per_cu->v.quick->symtab->filename;
     }
 
+  /* Initialize filename in case there's a problem reading the DWARF,
+     dw2_get_primary_filename_reader may not get called.  */
+  filename = NULL;
   init_cutu_and_read_dies (per_cu, NULL, 0, 0,
 			   dw2_get_primary_filename_reader, &filename);
 
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