diff options
Diffstat (limited to 'ir')
| -rw-r--r-- | ir/builder.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ir/builder.c b/ir/builder.c index 4b25329..ee83961 100644 --- a/ir/builder.c +++ b/ir/builder.c @@ -214,7 +214,7 @@ useblk(struct function *fn, struct block *blk) extern int nerror; if (fn->curblk && nerror == 0) assert(fn->curblk->jmp.t && "never finished block"); if (blk) assert(!blk->jmp.t && "reusing built block"); - if (!blk->lprev) { /* initialize */ + if (blk && !blk->lprev) { /* initialize */ blk->lnext = fn->entry; blk->lprev = fn->entry->lprev; blk->lprev->lnext = blk; |