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binutils-gdb
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2011-02-28 Michael Snyder <msnyder@vmware.com> 

* objc-lang.c (selectors_info): Add a small safety margin to
	avoid overflow.
	(classes_info): Error out on too long REGEXP.
This commit is contained in:
Michael Snyder 2011-03-01 01:44:24 +00:00
parent 098ab5127c
commit 2828854127
2 changed files with 7 additions and 1 deletions
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4
gdb/ChangeLog
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@ -1,5 +1,9 @@
2011-02-28 Michael Snyder <msnyder@vmware.com>
* objc-lang.c (selectors_info): Add a small safety margin to
avoid overflow.
(classes_info): Error out on too long REGEXP.
* infrun.c (handle_inferior_event): Remove unused function call.
* fork-child.c (fork_inferior): Remove ifdef'd code and

4
gdb/objc-lang.c
View File

@ -720,7 +720,7 @@ selectors_info (char *regexp, int from_tty)
strcpy(myregexp, ".*]");
else
{
if (sizeof (myregexp) < strlen (regexp) + 1)
if (sizeof (myregexp) < strlen (regexp) + 4)
error (_("Regexp is too long: %s"), regexp);
strcpy(myregexp, regexp);
if (myregexp[strlen(myregexp) - 1] == '$') /* end of selector */
@ -863,6 +863,8 @@ classes_info (char *regexp, int from_tty)
strcpy(myregexp, ".* "); /* Null input: match all objc classes. */
else
{
if (sizeof (myregexp) < strlen (regexp) + 4)
error (_("Regexp is too long: %s"), regexp);
strcpy(myregexp, regexp);
if (myregexp[strlen(myregexp) - 1] == '$')
/* In the method name, the end of the class name is marked by ' '. */