diff options
| author | Ziemowit Laski <zlaski@apple.com> | 2004-12-10 21:08:22 +0000 |
|---|---|---|
| committer | Ziemowit Laski <zlaski@gcc.gnu.org> | 2004-12-10 21:08:22 +0000 |
| commit | 22a0b85fcc5fa97ce23a405386527be7521265ce (patch) | |
| tree | 85e04f0194bb4106dcf0815a403023b1edcf923d | |
| parent | ef0b4f287a17c1c9543e835b8dca60adaf916a6f (diff) | |
| download | gcc-22a0b85fcc5fa97ce23a405386527be7521265ce.zip gcc-22a0b85fcc5fa97ce23a405386527be7521265ce.tar.gz gcc-22a0b85fcc5fa97ce23a405386527be7521265ce.tar.bz2 | |
c-typeck.c (lookup_field): Check if a TYPE_LANG_SPECIFIC pointer field is set before dereferencing it.
[gcc/ChangeLog]
2004-12-10 Ziemowit Laski <zlaski@apple.com>
* c-typeck.c (lookup_field): Check if a TYPE_LANG_SPECIFIC
pointer field is set before dereferencing it.
From-SVN: r92007
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/c-typeck.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6df6bfb..ca808b7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-12-10 Ziemowit Laski <zlaski@apple.com> + + * c-typeck.c (lookup_field): Check if a TYPE_LANG_SPECIFIC + pointer field is set before dereferencing it. + 2004-12-10 Andrew Pinski <pinskia@physics.uc.edu> PR middle-end/18903 diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index e5c8ef5..b3f1872 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -1377,7 +1377,7 @@ lookup_field (tree decl, tree component) find the element. Otherwise, do a linear search. TYPE_LANG_SPECIFIC will always be set for structures which have many elements. */ - if (TYPE_LANG_SPECIFIC (type)) + if (TYPE_LANG_SPECIFIC (type) && TYPE_LANG_SPECIFIC (type)->s) { int bot, top, half; tree *field_array = &TYPE_LANG_SPECIFIC (type)->s->elts[0]; |