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 c27cd8b1df301445a08c933fc42628e1dd356f1f..11378c08dc4de0bc2db84ef31c6d1ab4ed009ecd 100644 (file)
--- 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 90b881fdaf2832bed18c57d1953af31cadd91824..dfa5388fb3156bbe582963d37a511c215be6085c 100644 (file)
--- 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;