From: Jim Blandy <jimb@codesourcery.com>
Date: Tue, 18 Oct 2005 00:04:11 +0000 (+0000)
Subject: 2005-10-17  Jim Blandy  <jimb@redhat.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ef0fdf07a40a2097075d60d745150408f0ea9c30;p=binutils-gdb.git

2005-10-17  Jim Blandy  <jimb@redhat.com>

	* dwarf2expr.c (dwarf_expr_fetch): Use correct comparison to
	detect stack underflow.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0702a657a29..37bbf05da9d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2005-10-17  Jim Blandy  <jimb@redhat.com>
+
+	* dwarf2expr.c (dwarf_expr_fetch): Use correct comparison to
+	detect stack underflow.
+
 2005-10-14  Paul Gilliam  <pgilliam@us.ibm.com>
 
         * rs6000-tdep.c (rs6000_register_reggroup_p): Add vscr to test for
diff --git a/gdb/dwarf2expr.c b/gdb/dwarf2expr.c
index e75dcee6beb..1296633a453 100644
--- a/gdb/dwarf2expr.c
+++ b/gdb/dwarf2expr.c
@@ -98,7 +98,7 @@ dwarf_expr_pop (struct dwarf_expr_context *ctx)
 CORE_ADDR
 dwarf_expr_fetch (struct dwarf_expr_context *ctx, int n)
 {
-  if (ctx->stack_len < n)
+  if (ctx->stack_len <= n)
      error (_("Asked for position %d of stack, stack only has %d elements on it."),
 	    n, ctx->stack_len);
   return ctx->stack[ctx->stack_len - (1 + n)];