From: Jerome Guitton <guitton@adacore.com>
To: gdb-patches@sourceware.org
Subject: [RFA] dwarf2loc, guard against null
Date: Mon, 17 Sep 2007 12:04:00 -0000 [thread overview]
Message-ID: <20070917120443.GA21276@adacore.com> (raw)
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get_frame_function can return null; in this case, crash...
OK to apply?
2007-09-17 Jerome Guitton <guitton@adacore.com>
* dwarf2loc.c (dwarf_expr_frame_base): Guard against NULL.
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Index: dwarf2loc.c
===================================================================
--- dwarf2loc.c (revision 14570)
+++ dwarf2loc.c (working copy)
@@ -151,6 +151,9 @@ dwarf_expr_frame_base (void *baton, gdb_
framefunc = get_frame_function (debaton->frame);
+ if (!framefunc)
+ error (_("No frame function."));
+
if (SYMBOL_OPS (framefunc) == &dwarf2_loclist_funcs)
{
struct dwarf2_loclist_baton *symbaton;
next reply other threads:[~2007-09-17 12:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-17 12:04 Jerome Guitton [this message]
2007-09-17 12:15 ` Daniel Jacobowitz
2007-09-17 12:27 ` Jerome Guitton
2007-09-17 12:30 ` Daniel Jacobowitz
2007-09-17 13:10 ` Jerome Guitton
2007-09-17 13:20 ` Daniel Jacobowitz
2007-09-17 13:42 ` Jerome Guitton
2007-09-17 13:52 ` Daniel Jacobowitz
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