fix previous fix

src/plugin_core.c

@@ -216,7 +216,7 @@ static handler_t core_handle_static(vrequest *vr, gpointer param, gpointer *cont
 	if (res == HANDLER_ERROR) {
 		/* open or fstat failed */
 
-		if (fd)
+		if (fd != -1)
 			close(fd);
 
 		if (!vrequest_handle_direct(vr)) {
@@ -236,7 +236,7 @@ static handler_t core_handle_static(vrequest *vr, gpointer param, gpointer *cont
 			return HANDLER_ERROR;
 		}
 	} else if (S_ISDIR(st.st_mode)) {
-		if (fd)
+		if (fd != -1)
 			close(fd);
 		return HANDLER_GO_ON;
 	} else if (!S_ISREG(st.st_mode)) {
@@ -244,7 +244,7 @@ static handler_t core_handle_static(vrequest *vr, gpointer param, gpointer *cont
 			VR_DEBUG(vr, "not a regular file: '%s'", vr->physical.path->str);
 		}
 		
-		if (fd)
+		if (fd != -1)
 			close(fd);
 
 		if (!vrequest_handle_direct(vr)) {