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ucloud-iot-rtthread-package
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Merge pull request #25 from ucloud/bugfix_get_int8 

bugfix_get_int8
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ethanDu1 2020-04-16 15:14:43 +08:00 committed by GitHub
parent 0707cbb7c7 fa14c28cee
commit 3bf227271a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 5 deletions
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9
uiot/utils/json_token.c
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@ -146,15 +146,14 @@ int LITE_get_int16(int16_t *value, char *src) {
*/ */
int LITE_get_int8(int8_t *value, char *src) { int LITE_get_int8(int8_t *value, char *src) {
int16_t temp = 0; int16_t temp = 0;
if(1 != sscanf(src, "%" SCNi16, temp)) if(1 != sscanf(src, "%" SCNi16, &temp))
{ {
return FAILURE_RET; return FAILURE_RET;
} }
value = (int8_t)temp; *value = (int8_t)temp;
return SUCCESS_RET; return SUCCESS_RET;
} }
int LITE_get_uint32(uint32_t *value, char *src) { int LITE_get_uint32(uint32_t *value, char *src) {
return (sscanf(src, "%" SCNu32, value) == 1) ? SUCCESS_RET : FAILURE_RET; return (sscanf(src, "%" SCNu32, value) == 1) ? SUCCESS_RET : FAILURE_RET;
} }
@ -165,11 +164,11 @@ int LITE_get_uint16(uint16_t *value, char *src) {
int LITE_get_uint8(uint8_t *value, char *src) { int LITE_get_uint8(uint8_t *value, char *src) {
uint16_t temp = 0; uint16_t temp = 0;
if(1 != sscanf(src, "%" SCNu16, temp)) if(1 != sscanf(src, "%" SCNu16, &temp))
{ {
return FAILURE_RET; return FAILURE_RET;
} }
value = (uint8_t)temp; *value = (uint8_t)temp;
return SUCCESS_RET; return SUCCESS_RET;
} }