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--- src/ctapi/ctapi.c 2006-04-25 23:58:06.000000000 +0200
+++ src/ctapi/ctapi.c 2013-07-05 10:08:41.000000000 +0200
@@ -562,7 +562,11 @@
ct->next = cardTerminals;
cardTerminals = ct;
ct->cwd = &ct->mf;
- ct_reader_info(pn, &info);
+ if (ct_reader_info(pn, &info) < 0) {
+ free(ct);
+ ct_error("ct_reader_info failed\n");
+ return ERR_INVALID;
+ }
ct->mf.id = 0x3f00;
ct->mf.gen = dir;
ct->mf.dir[0] = &ct->mf;
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