1 files changed, 8 insertions, 0 deletions
diff --git a/src_c/common.c b/src_c/common.c
index 5aca7a8..271c2f9 100644
--- a/src_c/common.c
+++ b/src_c/common.c
@@ -277,6 +277,10 @@ static int read_panel(char *json, opcut_panel_t *panel, jsmntok_t *tokens,
         }
     }
 
+    if (panel->width <= 0 || panel->height <= 0)
+        return OPCUT_ERROR;
+    panel->area = panel->width * panel->height;
+
     return OPCUT_SUCCESS;
 }
 
@@ -315,6 +319,10 @@ static int read_item(char *json, opcut_item_t *item, jsmntok_t *tokens,
         }
     }
 
+    if (item->width <= 0 || item->height <= 0)
+        return OPCUT_ERROR;
+    item->area = item->width * item->height;
+
     return OPCUT_SUCCESS;
 }