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pkcs15-tool: fixed resource leak

This commit is contained in:
Frank Morgner 2015-04-29 23:22:30 +02:00 committed by Viktor Tarasov
parent 1f16f24052
commit d96f25c147
1 changed files with 8 additions and 2 deletions
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10
src/tools/pkcs15-tool.c
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@ -1399,12 +1399,17 @@ static int unblock_pin(void)
printf("New PIN value will be prompted with pinpad.\n");
break;
}
if (pin == NULL || strlen((char *) pin) == 0)
if (pin == NULL || strlen((char *) pin) == 0) {
free(pin);
return 2;
}
pin2 = get_pin("Enter new PIN again", pin_obj);
if (pin2 == NULL || strlen((char *) pin2) == 0)
if (pin2 == NULL || strlen((char *) pin2) == 0) {
free(pin);
free(pin2);
return 2;
}
if (strcmp((char *) pin, (char *) pin2) != 0) {
printf("PIN codes do not match, try again.\n");
free(pin);
@ -1488,6 +1493,7 @@ static int change_pin(void)
}
if (newpin == NULL || strlen((char *) newpin) == 0) {
fprintf(stderr, "No new PIN value supplied.\n");
free(newpin);
return 2;
}