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Merge pull request #5765 from dearblue/mrb_env_unshare

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Improve out-of-memory tolerance of `mrb_env_unshare()`
This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-08-06 16:03:11 +09:00
committed by GitHub
parent 5eaef1cf25 be3c0e5f4f
commit a0c02e0a64
6 changed files with 50 additions and 19 deletions
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include/mruby/proc.h
+7 -1
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@@ -36,7 +36,13 @@ struct REnv {
#define MRB_ENV_BIDX(e) (((e)->flags >> 8) & 0xff)
#define MRB_ENV_SET_BIDX(e,idx) ((e)->flags = (((e)->flags & ~(0xff<<8))|((unsigned int)(idx) & 0xff)<<8))
void mrb_env_unshare(mrb_state*, struct REnv*);
/*
* Returns TRUE on success.
* If the function fails:
* * Returns FALSE if noraise is TRUE.
* * Raises a NoMemoryError exception if noraise is FALSE.
*/
mrb_bool mrb_env_unshare(mrb_state*, struct REnv*, mrb_bool noraise);
struct RProc {
MRB_OBJECT_HEADER;