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增加对group_num为0的编译配置的处理。

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This commit is contained in:
zhengchao
2020-07-31 19:30:16 +08:00
parent 9eac53c0ab
commit 5931b445ff
2 changed files with 10 additions and 3 deletions
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11
src/entry/Maat_hierarchy.cpp
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@@ -331,7 +331,7 @@ int Maat_hierarchy_compile_add(struct Maat_hierarchy* hier, int compile_id, int
HASH_FIND_INT(hier->hash_compile_by_id, &compile_id, compile);
if(!compile)
{
assert(declared_clause_num>0);
assert(declared_clause_num>=0);
compile=Maat_hierarchy_compile_new(hier, compile_id);
compile->declared_clause_num=declared_clause_num;
compile->user_data=user_data;
@@ -791,7 +791,8 @@ static struct bool_matcher* Maat_hierarchy_build_bool_matcher(struct Maat_hierar
j++;
}
}
if(j==compile->declared_clause_num)
//some compile may have zero groups, e.g. default policy.
if(j==compile->declared_clause_num&&j>0)
{
bool_expr_array[expr_cnt].user_tag=compile;
bool_expr_array[expr_cnt].item_num=j;
@@ -802,6 +803,12 @@ static struct bool_matcher* Maat_hierarchy_build_bool_matcher(struct Maat_hierar
//Final STEP, build the bool matcher.
size_t mem_size=0;
if(expr_cnt==0)
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, module_maat_hierarchy,
"No expr to build.");
return NULL;
}
bm=bool_matcher_new(bool_expr_array, expr_cnt, hier->thread_num, &mem_size);
if(bm!=NULL)
{

2
src/entry/Maat_rule.cpp
View File

@@ -34,7 +34,7 @@
#include "stream_fuzzy_hash.h"
#include "gram_index_engine.h"
int MAAT_FRAME_VERSION_3_0_20200724=1;
int MAAT_FRAME_VERSION_3_0_20200731=1;
int is_valid_table_name(const char* str)
{