diff options
| author | Shenghou Ma <minux.ma@gmail.com> | 2014-04-16 23:12:06 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2014-04-16 23:12:06 -0400 |
| commit | 32dffef0980eb810b97f48eb9dfabb33602a0472 (patch) | |
| tree | fa45e11ba0da9c827732b7e8a7d28fcc1394b77f /src/cmd/gc | |
| parent | dc370995a87a37b43546a9ac3413d533d24e0665 (diff) | |
| download | go-32dffef0980eb810b97f48eb9dfabb33602a0472.tar.xz | |
cmd/gc: fix segfault in isgoconst.
Variables declared with 'var' have no sym->def.
Fixes #7794.
LGTM=rsc
R=golang-codereviews, bradfitz, rsc
CC=golang-codereviews
https://golang.org/cl/88360043
Diffstat (limited to 'src/cmd/gc')
| -rw-r--r-- | src/cmd/gc/const.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/gc/const.c b/src/cmd/gc/const.c index 28d0725d33..f356c4f59a 100644 --- a/src/cmd/gc/const.c +++ b/src/cmd/gc/const.c @@ -1594,7 +1594,7 @@ isgoconst(Node *n) case ONAME: l = n->sym->def; - if(l->op == OLITERAL && n->val.ctype != CTNIL) + if(l && l->op == OLITERAL && n->val.ctype != CTNIL) return 1; break; |