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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-06 22:58:03 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-06 22:58:03 +0000 |
commit | 48ed66868cad5492ab895cc9aeb1f3a1d272ac46 (patch) | |
tree | 2a447cca4fda4dc219a53e6ecf90575e0156e680 /process.c | |
parent | cc22facc9cbc262e9ff4bee1155751eebcda067e (diff) | |
download | ruby-48ed66868cad5492ab895cc9aeb1f3a1d272ac46.tar.gz |
process.c: argument types over conversion
* process.c (rb_exec_getargs): honor the expected argument types
over the conversion method. the basic language functionality
should be robust. [ruby-core:75388] [Bug #12355]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'process.c')
-rw-r--r-- | process.c | 16 |
1 files changed, 14 insertions, 2 deletions
@@ -1986,12 +1986,24 @@ rb_check_argv(int argc, VALUE *argv) } static VALUE +check_hash(VALUE obj) +{ + if (RB_SPECIAL_CONST_P(obj)) return Qnil; + switch (RB_BUILTIN_TYPE(obj)) { + case T_STRING: + case T_ARRAY: + return Qnil; + } + return rb_check_hash_type(obj); +} + +static VALUE rb_exec_getargs(int *argc_p, VALUE **argv_p, int accept_shell, VALUE *env_ret, VALUE *opthash_ret) { VALUE hash, prog; if (0 < *argc_p) { - hash = rb_check_hash_type((*argv_p)[*argc_p-1]); + hash = check_hash((*argv_p)[*argc_p-1]); if (!NIL_P(hash)) { *opthash_ret = hash; (*argc_p)--; @@ -1999,7 +2011,7 @@ rb_exec_getargs(int *argc_p, VALUE **argv_p, int accept_shell, VALUE *env_ret, V } if (0 < *argc_p) { - hash = rb_check_hash_type((*argv_p)[0]); + hash = check_hash((*argv_p)[0]); if (!NIL_P(hash)) { *env_ret = hash; (*argc_p)--; |