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authornaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-04-15 07:37:45 +0000
committernaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-04-15 07:37:45 +0000
commit164ced04de494d709f9006cac920579d84b6befd (patch)
treef392aea78209d3110032434710b3a1ac9b40e0ab /ext/json/generator
parent57fb2199059cb55b632d093c2e64c8a3c60acfbb (diff)
Add debug prints to inspect TC_JSONGenerate#test_gc's timeout issue.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/json/generator')
-rw-r--r--ext/json/generator/generator.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/json/generator/generator.c b/ext/json/generator/generator.c
index 21fef2b657..6eea7ff148 100644
--- a/ext/json/generator/generator.c
+++ b/ext/json/generator/generator.c
@@ -762,6 +762,7 @@ static void generate_json_bignum(FBuffer *buffer, VALUE Vstate, JSON_Generator_S
{
VALUE tmp = rb_funcall(obj, i_to_s, 0);
fbuffer_append_str(buffer, tmp);
+ RB_GC_GUARD(tmp);
}
static void generate_json_float(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj)