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fix: coverity's bug

This commit is contained in:
Shuaiqiang Chang 2020-06-18 00:10:23 +08:00
parent bfe2a9aac1
commit 367c5a8e7b
1 changed files with 6 additions and 6 deletions
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12
src/client/src/TSDBJNIConnector.c
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@ -192,7 +192,7 @@ JNIEXPORT jint JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_setOptions(JNIEnv
const char *tz1 = (*env)->GetStringUTFChars(env, optionValue, NULL); const char *tz1 = (*env)->GetStringUTFChars(env, optionValue, NULL);
if (tz1 && strlen(tz1) != 0) { if (tz1 && strlen(tz1) != 0) {
res = taos_options(TSDB_OPTION_TIMEZONE, tz1); res = taos_options(TSDB_OPTION_TIMEZONE, tz1);
jniTrace("set timezone to %s, result:%d", timezone, res); jniTrace("set timezone to %s, result:%d", tz1, res);
} else { } else {
jniTrace("input timezone is empty"); jniTrace("input timezone is empty");
} }
@ -385,7 +385,7 @@ JNIEXPORT jint JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_getAffectedRowsIm
} }
jint ret = taos_affected_rows((SSqlObj *)res); jint ret = taos_affected_rows((SSqlObj *)res);
jniTrace("jobj:%p, conn:%p, sql:%p, affect rows:%d", jobj, tscon, (void *)con, res, ret); jniTrace("jobj:%p, conn:%p, sql:%p, res: %p, affect rows:%d", jobj, tscon, (void *)con, (void *)res, ret);
return ret; return ret;
} }
@ -411,10 +411,10 @@ JNIEXPORT jint JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_getSchemaMetaData
// jobject arrayListObj = (*env)->NewObject(env, g_arrayListClass, g_arrayListConstructFp, ""); // jobject arrayListObj = (*env)->NewObject(env, g_arrayListClass, g_arrayListConstructFp, "");
if (num_fields == 0) { if (num_fields == 0) {
jniError("jobj:%p, conn:%p, resultset:%p, fields size is %d", jobj, tscon, res, num_fields); jniError("jobj:%p, conn:%p, resultset:%p, fields size is %d", jobj, tscon, (void *)res, num_fields);
return JNI_NUM_OF_FIELDS_0; return JNI_NUM_OF_FIELDS_0;
} else { } else {
jniTrace("jobj:%p, conn:%p, resultset:%p, fields size is %d", jobj, tscon, res, num_fields); jniTrace("jobj:%p, conn:%p, resultset:%p, fields size is %d", jobj, tscon, (void *)res, num_fields);
for (int i = 0; i < num_fields; ++i) { for (int i = 0; i < num_fields; ++i) {
jobject metadataObj = (*env)->NewObject(env, g_metadataClass, g_metadataConstructFp); jobject metadataObj = (*env)->NewObject(env, g_metadataClass, g_metadataConstructFp);
(*env)->SetIntField(env, metadataObj, g_metadataColtypeField, fields[i].type); (*env)->SetIntField(env, metadataObj, g_metadataColtypeField, fields[i].type);
@ -465,7 +465,7 @@ JNIEXPORT jint JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_fetchRowImp(JNIEn
int num_fields = taos_num_fields(result); int num_fields = taos_num_fields(result);
if (num_fields == 0) { if (num_fields == 0) {
jniError("jobj:%p, conn:%p, resultset:%p, fields size is %d", jobj, tscon, res, num_fields); jniError("jobj:%p, conn:%p, resultset:%p, fields size is %d", jobj, tscon, (void *)res, num_fields);
return JNI_NUM_OF_FIELDS_0; return JNI_NUM_OF_FIELDS_0;
} }
@ -473,7 +473,7 @@ JNIEXPORT jint JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_fetchRowImp(JNIEn
if (row == NULL) { if (row == NULL) {
int tserrno = taos_errno(result); int tserrno = taos_errno(result);
if (tserrno == 0) { if (tserrno == 0) {
jniTrace("jobj:%p, conn:%p, resultset:%p, fields size is %d, fetch row to the end", jobj, tscon, res, num_fields); jniTrace("jobj:%p, conn:%p, resultset:%p, fields size is %d, fetch row to the end", jobj, tscon, (void *)res, num_fields);
return JNI_FETCH_END; return JNI_FETCH_END;
} else { } else {
jniTrace("jobj:%p, conn:%p, interruptted query", jobj, tscon); jniTrace("jobj:%p, conn:%p, interruptted query", jobj, tscon);