gdb/

	* objc-lang.c (selectors_info): Error on too long REGEXP.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 13fd70f23569f0baefc86cecfc96a7b3f342d908..e0be5211b42677df58e3239b4b38f337dde8cbe4 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * objc-lang.c (selectors_info): Error on too long REGEXP.
+
 2011-02-28  Michael Snyder  <msnyder@vmware.com>
 
        * linux-record.c (record_linux_system_call): Add missing

diff --git a/gdb/objc-lang.c b/gdb/objc-lang.c
index d795104986b0e8d93d6f6a5aa412aa27d97284f1..26b7fb1d124cd2eb677f865c8061d988d00edf09 100644 (file)
--- a/gdb/objc-lang.c
+++ b/gdb/objc-lang.c
@@ -720,7 +720,9 @@ selectors_info (char *regexp, int from_tty)
        strcpy(myregexp, ".*]");
       else
        {
-         strncpy(myregexp, regexp, sizeof (myregexp) - 1);
+         if (sizeof (myregexp) < strlen (regexp) + 1)
+           error (_("Regexp is too long: %s"), regexp);
+         strcpy(myregexp, regexp);
          if (myregexp[strlen(myregexp) - 1] == '$') /* end of selector */
            myregexp[strlen(myregexp) - 1] = ']';    /* end of method name */
          else