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fix several null pointer problems on allocation failure (#526)

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This commit is contained in:
mongobaba
2020-11-12 11:46:15 +08:00
committed by GitHub
parent a1e1c208ff
commit 2f6fc7f0f2
2 changed files with 70 additions and 4 deletions
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25
cJSON.c
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@ -2548,7 +2548,12 @@ CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count)
}
a = cJSON_CreateArray();
for(i = 0; a && (i < (size_t)count); i++)
if (!a)
{
return NULL;
}
for(i = 0; i < (size_t)count; i++)
{
n = cJSON_CreateNumber(numbers[i]);
if (!n)
@ -2584,8 +2589,12 @@ CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count)
}
a = cJSON_CreateArray();
if (!a)
{
return NULL;
}
for(i = 0; a && (i < (size_t)count); i++)
for(i = 0; i < (size_t)count; i++)
{
n = cJSON_CreateNumber((double)numbers[i]);
if(!n)
@ -2621,8 +2630,12 @@ CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count)
}
a = cJSON_CreateArray();
if (!a)
{
return NULL;
}
for(i = 0;a && (i < (size_t)count); i++)
for(i = 0; i < (size_t)count; i++)
{
n = cJSON_CreateNumber(numbers[i]);
if(!n)
@ -2658,8 +2671,12 @@ CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int co
}
a = cJSON_CreateArray();
if (!a)
{
return NULL;
}
for (i = 0; a && (i < (size_t)count); i++)
for (i = 0; i < (size_t)count; i++)
{
n = cJSON_CreateString(strings[i]);
if(!n)