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TDengine

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提交 981d7c5e 编写于 作者: S slguan
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#1130 TBASE-1484

上级 8c05d360
隐藏空白更改
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Showing with 6 addition and 2 deletion
src/modules/http/src/httpJson.c
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......@@ -310,7 +310,9 @@ void httpJsonInt(JsonBuf* buf, int num) {
void httpJsonFloat(JsonBuf* buf, float num) {
httpJsonItemToken(buf);
httpJsonTestBuf(buf, MAX_NUM_STR_SZ);
if (num > 1E10 || num < -1E10) {
if (isinf(num) || isnan(num)) {
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "null");
} else if (num > 1E10 || num < -1E10) {
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "%.5e", num);
} else {
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "%.5f", num);
......@@ -320,7 +322,9 @@ void httpJsonFloat(JsonBuf* buf, float num) {
void httpJsonDouble(JsonBuf* buf, double num) {
httpJsonItemToken(buf);
httpJsonTestBuf(buf, MAX_NUM_STR_SZ);
if (num > 1E10 || num < -1E10) {
if (isinf(num) || isnan(num)) {
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "null");
} else if (num > 1E10 || num < -1E10) {
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "%.9e", num);
} else {
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "%.9f", num);
......
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