From 94b3c4121bce5b7a9a181a10bc1a9f31fa6f4940 Mon Sep 17 00:00:00 2001 From: shugo Date: Thu, 17 Dec 2015 07:16:14 +0000 Subject: * proc.c (rb_block_arity): should not call GetProcPtr() for symbols. [ruby-core:72205] [Bug #11830] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- proc.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'proc.c') diff --git a/proc.c b/proc.c index a43c798a84..b8b2145c41 100644 --- a/proc.c +++ b/proc.c @@ -956,10 +956,15 @@ rb_block_arity(void) min = rb_block_min_max_arity(block, &max); proc_value = block->proc; if (proc_value) { - rb_proc_t *proc; - GetProcPtr(proc_value, proc); - if (proc) - return (proc->is_lambda ? min == max : max != UNLIMITED_ARGUMENTS) ? min : -min-1; + if (SYMBOL_P(proc_value)) { + return -1; + } + else { + rb_proc_t *proc; + GetProcPtr(proc_value, proc); + if (proc) + return (proc->is_lambda ? min == max : max != UNLIMITED_ARGUMENTS) ? min : -min-1; + } } return max != UNLIMITED_ARGUMENTS ? min : -min-1; } -- cgit v1.2.3