diff options
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-09-22 13:52:29 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-09-22 13:52:29 +0000 |
| commit | 0b2d8352d25730408e9bfbbd5df7fca31d0fab82 (patch) | |
| tree | 4025b693fa73085b7f98c46439100a9b1d9680cc /libiberty/cp-demangle.c | |
| parent | 9a28c8460662b1cfee787f039a33cf45e5fe843f (diff) | |
| download | gcc-0b2d8352d25730408e9bfbbd5df7fca31d0fab82.tar.gz | |
PR other/29176
* cp-demangle.c (d_substitution): Check for overflow when
computing substitution index.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117144 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty/cp-demangle.c')
| -rw-r--r-- | libiberty/cp-demangle.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index c7ee8786d92..2fa59785f2f 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -2505,6 +2505,8 @@ d_substitution (struct d_info *di, int prefix) id = id * 36 + c - 'A' + 10; else return NULL; + if (id < 0) + return NULL; c = d_next_char (di); } while (c != '_'); |