diff options
| author | ocean <ocean@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-12-20 04:13:26 +0000 |
|---|---|---|
| committer | ocean <ocean@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-12-20 04:13:26 +0000 |
| commit | 534d30887d1fab63dadc0b392cda32d6f319e3b9 (patch) | |
| tree | 0659845fb9f727b8322fc13672b4a33db5aa8983 /ext/syck/syck.h | |
| parent | 3b7777959a81b8f16c991518e0daf770f882bf35 (diff) | |
* ext/syck/rubyext.c: fixed GC problem (backported HEAD 1.55 - 1.62)
[ruby-dev:27839]
* ext/syck/syck.h (S_FREE): small hack. no need to check if pointer is
NULL or not before S_FREE.
* st.c: uses malloc instead of xmalloc to avoid GC. syck uses st_insert
in gram.c to insert node from rb_syck_bad_anchor_handler into
SyckParser's hash table. if GC occurs in st_insert, it's not under
SyckParser's mark system yet. so RString can be released wrongly.
[ruby-dev:28057]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/syck/syck.h')
| -rw-r--r-- | ext/syck/syck.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/syck/syck.h b/ext/syck/syck.h index f7ac39fc94..c49f740173 100644 --- a/ext/syck/syck.h +++ b/ext/syck/syck.h @@ -51,7 +51,7 @@ extern "C" { #define S_ALLOC_N(type,n) (type*)malloc(sizeof(type)*(n)) #define S_ALLOC(type) (type*)malloc(sizeof(type)) #define S_REALLOC_N(var,type,n) (var)=(type*)realloc((char*)(var),sizeof(type)*(n)) -#define S_FREE(n) free(n); n = NULL; +#define S_FREE(n) if (n) { free(n); n = NULL; } #define S_ALLOCA_N(type,n) (type*)alloca(sizeof(type)*(n)) |