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Fix template memory leak when debugger is running (#4572)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-02-09 14:59:45 +01:00
committed by GitHub
parent c2e016ec06
commit 6fd0dfec35
4 changed files with 49 additions and 19 deletions
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jerry-core/ecma/base/ecma-helpers.c
+12 -12
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@@ -1410,6 +1410,18 @@ ecma_bytecode_deref (ecma_compiled_code_t *bytecode_p) /**< byte code pointer */
}
}
#if JERRY_ESNEXT
if (bytecode_p->status_flags & CBC_CODE_FLAGS_HAS_TAGGED_LITERALS)
{
ecma_collection_t *collection_p = ecma_compiled_code_get_tagged_template_collection (bytecode_p);
/* Since the objects in the tagged template collection are not strong referenced anymore by the compiled code
we can treat them as 'new' objects. */
JERRY_CONTEXT (ecma_gc_new_objects) += collection_p->item_count * 2;
ecma_collection_free_template_literal (collection_p);
}
#endif /* JERRY_ESNEXT */
#if JERRY_DEBUGGER
if ((JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED)
&& !(bytecode_p->status_flags & CBC_CODE_FLAGS_DEBUGGER_IGNORE)
@@ -1444,18 +1456,6 @@ ecma_bytecode_deref (ecma_compiled_code_t *bytecode_p) /**< byte code pointer */
}
#endif /* JERRY_DEBUGGER */
#if JERRY_ESNEXT
if (bytecode_p->status_flags & CBC_CODE_FLAGS_HAS_TAGGED_LITERALS)
{
ecma_collection_t *collection_p = ecma_compiled_code_get_tagged_template_collection (bytecode_p);
/* Since the objects in the tagged template collection are not strong referenced anymore by the compiled code
we can treat them as 'new' objects. */
JERRY_CONTEXT (ecma_gc_new_objects) += collection_p->item_count * 2;
ecma_collection_free_template_literal (collection_p);
}
#endif /* JERRY_ESNEXT */
#if JERRY_MEM_STATS
jmem_stats_free_byte_code_bytes (((size_t) bytecode_p->size) << JMEM_ALIGNMENT_LOG);
#endif /* JERRY_MEM_STATS */