tsdb/cache: pLastIter null pointer check

968cfd9e · Minglei Jin · 5f25d70f · 968cfd9e
隐藏空白更改
内联并排

Showing with 6 addition and 2 deletion

source/dnode/vnode/src/tsdb/tsdbCache.c source/dnode/vnode/src/tsdb/tsdbCache.c +6 -2

未找到文件。
--- a/source/dnode/vnode/src/tsdb/tsdbCache.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCache.c
@@ -2053,7 +2053,9 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlie
    }

    if (!state->pLastRow) {
-      lastIterClose(&state->pLastIter);
+      if (state->pLastIter) {
+        lastIterClose(&state->pLastIter);
+      }

      clearLastFileSet(state);
      state->state = SFSNEXTROW_FILESET;
@@ -2154,7 +2156,9 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlie
    }

    if (!state->pLastRow) {
-      lastIterClose(&state->pLastIter);
+      if (state->pLastIter) {
+        lastIterClose(&state->pLastIter);
+      }

      *ppRow = &state->row;
      --state->iRow;