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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-04-05 12:03:36 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-04-05 12:03:36 +0000 |
commit | e9c2fe4e95f88d5eeea800abaf1b680018b60e06 (patch) | |
tree | d20891ba28289c332aa6dd8ccc634d7d54b8ba95 | |
parent | 6bcfa84849d0764a400767ee6f66e16242127fae (diff) | |
download | ruby-e9c2fe4e95f88d5eeea800abaf1b680018b60e06.tar.gz |
compile.c: clear padding
* compile.c (IBF_ZERO): clear padding of struct not to include
garbages in dumped binary data.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63101 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | compile.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -8276,6 +8276,7 @@ ibf_load_alloc(const struct ibf_load *load, ibf_offset_t offset, int size) #define IBF_WV(variable) ibf_dump_write(dump, &(variable), sizeof(variable)) #define IBF_WP(b, type, n) ibf_dump_write(dump, (b), sizeof(type) * (n)) #define IBF_R(val, type, n) (type *)ibf_load_alloc(load, IBF_OFFSET(val), sizeof(type) * (n)) +#define IBF_ZERO(variable) memset(&(variable), 0, sizeof(variable)) static int ibf_table_lookup(struct st_table *table, st_data_t key) @@ -9121,6 +9122,7 @@ ibf_dump_object_regexp(struct ibf_dump *dump, VALUE obj) { struct ibf_object_regexp regexp; VALUE srcstr = RREGEXP_SRC(obj); + IBF_ZERO(regexp); regexp.option = (char)rb_reg_options(obj); regexp.srcstr = (long)ibf_dump_object(dump, srcstr); IBF_WV(regexp); @@ -9212,6 +9214,7 @@ ibf_dump_object_struct(struct ibf_dump *dump, VALUE obj) if (rb_obj_is_kind_of(obj, rb_cRange)) { struct ibf_object_struct_range range; VALUE beg, end; + IBF_ZERO(range); range.len = 3; range.class_index = 0; @@ -9272,7 +9275,7 @@ ibf_dump_object_data(struct ibf_dump *dump, VALUE obj) long len = strlen(name) + 1; IBF_WV(type); IBF_WV(len); - IBF_WP(name, char, strlen(name) + 1); + IBF_WP(name, char, len); } else { ibf_dump_object_unsupported(dump, obj); @@ -9380,6 +9383,7 @@ ibf_dump_object_object(struct ibf_dump *dump, VALUE obj) { struct ibf_object_header obj_header; ibf_offset_t current_offset = ibf_dump_pos(dump); + IBF_ZERO(obj_header); obj_header.type = TYPE(obj); if (SPECIAL_CONST_P(obj)) { |