src/libopensc/ctx.c |    2 ++

 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/libopensc/ctx.c b/src/libopensc/ctx.c

index db9953b..f992ecc 100644

--- a/src/libopensc/ctx.c

+++ b/src/libopensc/ctx.c

@@ -650,12 +650,14 @@ int sc_ctx_detect_readers(sc_context_t *ctx)

 	sc_mutex_lock(ctx, ctx->mutex);

+	sc_ctx_suppress_errors_on(ctx);

 	for (i = 0; ctx->reader_drivers[i] != NULL; i++) {

 		const struct sc_reader_driver *drv = ctx->reader_drivers[i];

 		if (drv->ops->detect_readers != NULL)

 			drv->ops->detect_readers(ctx, ctx->reader_drv_data[i]);

 	}

+	sc_ctx_suppress_errors_off(ctx);

 	sc_mutex_unlock(ctx, ctx->mutex);