From: Pedro Alves <palves@redhat.com>
Date: Tue, 17 Aug 2010 21:12:32 +0000 (+0000)
Subject: 	* breakpoint.c (decref_bp_location): Assert the reference count is
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=0807b50c1a17fa98badf223a3f77ed94ed9b7452;p=deliverable%2Fbinutils-gdb.git

	* breakpoint.c (decref_bp_location): Assert the reference count is
	sane.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8193f85c8b..0e44e2973f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2010-08-17  Pedro Alves  <pedro@codesourcery.com>
+
+	PR breakpoints/11371
+
+	* breakpoint.c (decref_bp_location): Assert the reference count is
+	sane.
+
 2010-08-17  Pedro Alves  <pedro@codesourcery.com>
 
 	PR breakpoints/11371
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index f23f5181fc..6d5958375c 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -5423,6 +5423,8 @@ incref_bp_location (struct bp_location *bl)
 static void
 decref_bp_location (struct bp_location **blp)
 {
+  gdb_assert ((*blp)->refc > 0);
+
   if (--(*blp)->refc == 0)
     free_bp_location (*blp);
   *blp = NULL;