Issue #82: Fix typos during row_group reset

adjust · May 30, 2024 · 4200979 · 4200979
1 parent f586754
commit 4200979
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/reader.cpp b/src/reader.cpp
@@ -875,6 +875,7 @@ class DefaultParquetReader : public ParquetReader
          * row_group cannot be less than zero at this point so it is safe to cast
          * it to unsigned int
          */
+        Assert(this->row_group >= 0);
         if ((uint) this->row_group >= this->rowgroups.size())
             return false;
 
@@ -1024,7 +1025,7 @@ class DefaultParquetReader : public ParquetReader
 
     void rescan(void)
     {
-        this->row_group = 0;
+        this->row_group = -1;
         this->row = 0;
         this->num_rows = 0;
     }
@@ -1111,6 +1112,7 @@ class CachingParquetReader : public ParquetReader
          * row_group cannot be less than zero at this point so it is safe to cast
          * it to unsigned int
          */
+        Assert(this->row_group >= 0);
         if ((uint) this->row_group >= this->rowgroups.size())
             return false;
 
@@ -1376,7 +1378,7 @@ class CachingParquetReader : public ParquetReader
 
     void rescan(void)
     {
-        this->row_group = 0;
+        this->row_group = -1;
         this->row = 0;
         this->num_rows = 0;
     }