Merge pull request #21877 from taosdata/fix/TD-24967

fix: fix coverity scan issue

source/common/src/ttime.c

@@ -969,7 +969,7 @@ void taosFormatUtcTime(char* buf, int32_t bufLen, int64_t t, int32_t precision)
 
     default:
       fractionLen = 0;
-      ASSERT(false);
+      return;
   }
 
   if (taosLocalTime(&quot, &ptm, buf) == NULL) {

source/libs/function/src/thistogram.c

@@ -474,8 +474,8 @@ double* tHistogramUniform(SHistogramInfo* pHisto, double* ratio, int32_t num) {
     }
 
     ASSERTS(total <= numOfElem && total + pHisto->elems[j + 1].num > numOfElem,
-            "tHistogramUniform Error, total:%d, numOfElem:%d, elems[%d].num:%d",
-            total, numOfElem, j + 1, pHisto->elems[j + 1].num);
+            "tHistogramUniform Error, total:%ld, numOfElem:%ld, elems[%d].num:%ld",
+            total, (int64_t)numOfElem, j + 1, pHisto->elems[j + 1].num);
 
     double delta = numOfElem - total;
     if (fabs(delta) < FLT_EPSILON) {

source/libs/function/src/tpercentile.c

@@ -39,6 +39,7 @@ static SFilePage *loadDataFromFilePage(tMemBucket *pMemBucket, int32_t slotIdx)
   if (p != NULL) {
     pIdList = *(SArray **)p;
   } else {
+    taosMemoryFree(buffer);
     return NULL;
   }
 
@@ -48,6 +49,7 @@ static SFilePage *loadDataFromFilePage(tMemBucket *pMemBucket, int32_t slotIdx)
 
     SFilePage *pg = getBufPage(pMemBucket->pBuffer, *pageId);
     if (pg == NULL) {
+      taosMemoryFree(buffer);
       return NULL;
     }
 

source/libs/scalar/src/filter.c

@@ -3741,10 +3741,10 @@ int32_t fltSclBuildRangeFromBlockSma(SFltSclColumnRange *colRange, SColumnDataAg
     taosArrayPush(points, &startPt);
     taosArrayPush(points, &endPt);
   }
-  SFltSclDatum min;
+  SFltSclDatum min = {0};
   fltSclBuildDatumFromBlockSmaValue(&min, colRange->colNode->node.resType.type, pAgg->min);
   SFltSclPoint minPt = {.excl = false, .start = true, .val = min};
-  SFltSclDatum max;
+  SFltSclDatum max = {0};
   fltSclBuildDatumFromBlockSmaValue(&max, colRange->colNode->node.resType.type, pAgg->max);
   SFltSclPoint maxPt = {.excl = false, .start = false, .val = max};
   taosArrayPush(points, &minPt);