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Don't return NULL from string functions #12

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Don't return NULL from string functions #12

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6 changes: 3 additions & 3 deletions src/json.c
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Original file line number Diff line number Diff line change
Expand Up @@ -271,7 +271,7 @@ const char *JsonObjectGetAsString(JsonElement *object, const char *key)
return childPrimitive->primitive.value;
}

return NULL;
return "";
}

JsonElement *JsonObjectGetAsObject(JsonElement *object, const char *key)
Expand Down Expand Up @@ -373,7 +373,7 @@ const char *JsonArrayGetAsString(JsonElement *array, size_t index)
return childPrimitive->primitive.value;
}

return NULL;
return "";
}

JsonElement *JsonArrayGetAsObject(JsonElement *array, size_t index)
Expand Down Expand Up @@ -584,7 +584,7 @@ static const char *JsonParseAsString(const char **data)
}

CfDebug("Unable to parse json data as string, did not end with doublequote: %s", *data);
return NULL;
return "";
}

static JsonElement *JsonParseAsArray(const char **data)
Expand Down