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check for vicc presence and return immediately

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This commit is contained in:
Frank Morgner
2013-06-26 23:22:49 +02:00
parent fa0b3bae28
commit 46d0132856
1 changed files with 2 additions and 2 deletions
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4
virtualsmartcard/src/vpcd/vpcd.c
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@@ -249,8 +249,8 @@ int vicc_present(struct vicc_ctx *ctx) {
unsigned char *atr = NULL; unsigned char *atr = NULL;
if (ctx->client_sock <= 0) if (ctx->client_sock <= 0)
/* Wait up to one microsecond. */ /* return immediately */
ctx->client_sock = waitforclient(ctx->server_sock, 0, 1); ctx->client_sock = waitforclient(ctx->server_sock, 0, 0);
if (ctx->client_sock < 0) if (ctx->client_sock < 0)
return -1; return -1;