fix return NULL for some functions

ChenHuajun · Jun 28, 2022 · e30ca4d · e30ca4d
1 parent 5fa5426
commit e30ca4d
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/roaring_buffer_reader.c b/roaring_buffer_reader.c
@@ -188,7 +188,7 @@ static void *rb_get_container_at_index(const roaring_buffer_t *rb, uint16_t i,
 			array_container_create_given_capacity(thiscard);
 		if(c == NULL) {// memory allocation failure
 		  fprintf(stderr, "Failed to allocate memory for an array container.\n");
-		  return false;
+		  return NULL;
 		}
 		array_container_read(thiscard, c, buf);
 		answer = c;
@@ -559,15 +559,15 @@ roaring_bitmap_t *roaring_buffer_and(const roaring_buffer_t *ra1,
             if(c1 == NULL)
             {
                 roaring_bitmap_free(answer);
-                return false;
+                return NULL;
             }
             void *c2 = rb_get_container_at_index(ra2, pos2,
                                                  &container_type_2);
             if(c2 == NULL)
             {
                 container_free(c1, container_type_1);
                 roaring_bitmap_free(answer);
-                return false;
+                return NULL;
             }
             void *c = container_and(c1, container_type_1, c2, container_type_2,
                                     &container_result_type);
@@ -632,15 +632,15 @@ roaring_bitmap_t *roaring_buffer_andnot(const roaring_buffer_t *x1,
             if(c1 == NULL)
             {
                 roaring_bitmap_free(answer);
-                return false;
+                return NULL;
             }
             void *c2 = rb_get_container_at_index(x2, pos2,
                                                  &container_type_2);
             if(c2 == NULL)
             {
                 container_free(c1, container_type_1);
                 roaring_bitmap_free(answer);
-                return false;
+                return NULL;
             }
             void *c =
                 container_andnot(c1, container_type_1, c2, container_type_2,