[pkg-opensc-commit] [opensc] 231/295: pkcs11-tool: Do not use unitialized data when C_GetTokenInfo() failed

[Eric Dorland]

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commit 1ca09b8f105d9e9ef6c237c924245ceec5d9c4c7
Author: Jakub Jelen <jjelen at redhat.com>
Date:   Wed Apr 12 17:43:32 2017 +0200

    pkcs11-tool: Do not use unitialized data when C_GetTokenInfo() failed
---
 src/tools/pkcs11-tool.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tools/pkcs11-tool.c b/src/tools/pkcs11-tool.c
index ef5d2a6..555029d 100644
--- a/src/tools/pkcs11-tool.c
+++ b/src/tools/pkcs11-tool.c
@@ -1105,6 +1105,9 @@ static void show_token(CK_SLOT_ID slot)
 	if (rv == CKR_TOKEN_NOT_RECOGNIZED) {
 		printf("  (token not recognized)\n");
 		return;
+	} else if (rv != CKR_OK) {
+		printf("C_GetTokenInfo() failed: rv = %s\n", CKR2Str(rv));
+		return;
 	}
 	if (!(info.flags & CKF_TOKEN_INITIALIZED) && (!verbose)) {
 		printf("  token state:   uninitialized\n");

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