From: Michael Snyder <msnyder@vmware.com>
Date: Tue, 15 Mar 2011 18:07:34 +0000 (+0000)
Subject: 2011-03-04  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=50412521e8708f30e84ebd7d01bda034daf6411c;p=binutils-gdb.git

2011-03-04  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>

	* objc-lang.c (selectors_info): Check strchr for null result.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c27cd8b1df3..11378c08dc4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,7 @@
 2011-03-15  Michael Snyder  <msnyder@vmware.com>
 
+	* objc-lang.c (selectors_info): Check strchr for null result.
+
 	* stabsread.c (define_symbol): Guard against bad stabstring input.
 
 2011-03-15  Pierre Muller  <muller@ics.u-strasbg.fr>
diff --git a/gdb/objc-lang.c b/gdb/objc-lang.c
index 90b881fdaf2..dfa5388fb31 100644
--- a/gdb/objc-lang.c
+++ b/gdb/objc-lang.c
@@ -752,6 +752,13 @@ selectors_info (char *regexp, int from_tty)
 	    continue;
 	  /* Find selector part.  */
 	  name = (char *) strchr (name+2, ' ');
+	  if (name == NULL)
+	    {
+	      complaint (&symfile_complaints, 
+			 _("Bad method name '%s'"), 
+			 SYMBOL_NATURAL_NAME (msymbol));
+	      continue;
+	    }
 	  if (regexp == NULL || re_exec(++name) != 0)
 	    { 
 	      char *mystart = name;