diff options
| author | zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-07-05 18:12:42 +0000 |
|---|---|---|
| committer | zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-07-05 18:12:42 +0000 |
| commit | 612817cae127fcc355d8dd24a469ac09e4a83253 (patch) | |
| tree | ca072b4138f80bf058767df6aa2cd22078f97e59 /gcc | |
| parent | 71b4e74e34fb8d09139a5c3042abd945088b4ae5 (diff) | |
| download | gcc-612817cae127fcc355d8dd24a469ac09e4a83253.tar.gz | |
* cpplib.c (_cpp_parse_assertion): Fix buffer overrun.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34872 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cpplib.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c157907c2aa..ecde519453c 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 2ee5849f0c0..b0008afd86f 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] = '#'; |