aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorZack Weinberg <zack@wolery.cumb.org>2000-07-05 18:12:42 +0000
committerZack Weinberg <zack@gcc.gnu.org>2000-07-05 18:12:42 +0000
commit385d061bfe20da8080de566046243abbeb44398c (patch)
treeca072b4138f80bf058767df6aa2cd22078f97e59 /gcc
parentdca888c43ee8e04704bf0b743e227d5c43e6fe85 (diff)
downloadgcc-385d061bfe20da8080de566046243abbeb44398c.zip
gcc-385d061bfe20da8080de566046243abbeb44398c.tar.gz
gcc-385d061bfe20da8080de566046243abbeb44398c.tar.bz2
* cpplib.c (_cpp_parse_assertion): Fix buffer overrun.
From-SVN: r34872
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/cpplib.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c157907..ecde519 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2000-07-05 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cpplib.c (_cpp_parse_assertion): Fix buffer overrun.
+
2000-07-04 Zack Weinberg <zack@wolery.cumb.org>
* cpplex.c: Don't include sys/mman.h.
diff --git a/gcc/cpplib.c b/gcc/cpplib.c
index 2ee5849..b0008af 100644
--- a/gcc/cpplib.c
+++ b/gcc/cpplib.c
@@ -1322,8 +1322,8 @@ _cpp_parse_assertion (pfile, answerp)
lookup_node:
*answerp = answer;
- len = predicate->val.name.len + 1;
- sym = alloca (len);
+ len = predicate->val.name.len;
+ sym = alloca (len + 1);
/* Prefix '#' to get it out of macro namespace. */
sym[0] = '#';