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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2010-12-16 01:47:10 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2010-12-16 01:47:10 +0000 |
| commit | 7892de0c05ab87cf59da5b105b5470e6c6b0ef4f (patch) | |
| tree | 0a022356b487bd863c6b2cee11a4b3972930b54e /gcc | |
| parent | f7480e3b7954c8574bc3a73adb8a9a5114569b11 (diff) | |
| download | gcc-7892de0c05ab87cf59da5b105b5470e6c6b0ef4f.zip gcc-7892de0c05ab87cf59da5b105b5470e6c6b0ef4f.tar.gz gcc-7892de0c05ab87cf59da5b105b5470e6c6b0ef4f.tar.bz2 | |
Don't crash when copying a call with no arguments.
From-SVN: r167897
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/go/gofrontend/expressions.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/go/gofrontend/expressions.h b/gcc/go/gofrontend/expressions.h index 53cca06..5d7d90b 100644 --- a/gcc/go/gofrontend/expressions.h +++ b/gcc/go/gofrontend/expressions.h @@ -1235,7 +1235,10 @@ class Call_expression : public Expression Expression* do_copy() { - return Expression::make_call(this->fn_->copy(), this->args_->copy(), + return Expression::make_call(this->fn_->copy(), + (this->args_ == NULL + ? NULL + : this->args_->copy()), this->is_varargs_, this->location()); } |