Fix copy data

Author: savalet

src/common.c

@@ -10,7 +10,7 @@
 #include "dataframe.h"
 
 const types_t TYPES[] = {
-    { "bool", sizeof(bool) },
+    { "bool", 0 },
     { "int", sizeof(int) },
     { "uint", sizeof(uint32_t) },
     { "float", sizeof(float) },

src/copy_data.c

@@ -70,6 +70,6 @@ bool copy_data(dataframe_t *dst, dataframe_t *src, int nb_rows)
             return (free((void *)dst->data), false);
 #pragma GCC diagnostic pop
     }
-    dst->nb_rows = row + 1;
+    dst->nb_rows = row;
     return true;
 }