From 002e61dadf6f20597fcac220c11e1eb6552a2a11 Mon Sep 17 00:00:00 2001
From: Frank Morgner <frankmorgner@gmail.com>
Date: Mon, 9 Sep 2024 16:02:50 +0200
Subject: [PATCH] fixed handling error cases

fixes CID 443645, thanks coverity scan

(cherry picked from commit ffea1e0e97a89e8092ffdfc4b5b006633e1500e2)
---
 virtualsmartcard/src/vpcd/vpcd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/virtualsmartcard/src/vpcd/vpcd.c b/virtualsmartcard/src/vpcd/vpcd.c
index 60e5891..cb5b6f6 100644
--- a/virtualsmartcard/src/vpcd/vpcd.c
+++ b/virtualsmartcard/src/vpcd/vpcd.c
@@ -284,7 +284,7 @@ int vicc_eject(struct vicc_ctx *ctx)
     int r = 0;
     if (ctx && ctx->client_sock != INVALID_SOCKET) {
         if (close(ctx->client_sock) < 0) {
-            r -= 1;
+            r = -1;
         }
         ctx->client_sock = INVALID_SOCKET;
     }
@@ -347,7 +347,7 @@ int vicc_exit(struct vicc_ctx *ctx)
         if (ctx->server_sock != INVALID_SOCKET) {
             ctx->server_sock = close(ctx->server_sock);
             if (ctx->server_sock == INVALID_SOCKET) {
-                r -= 1;
+                r = -1;
             }
         }
         free(ctx);