giomba
/
opensc
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

openpgp-tool: fixed resource leak 

VTA: slightly touched, original commit f0ddbf4
This commit is contained in:
Frank Morgner 2015-04-29 23:22:29 +02:00 committed by Viktor Tarasov
parent b0a708b0bb
commit c65caed7f4
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/tools/openpgp-tool.c
View File

@ -357,7 +357,7 @@ static int do_dump_do(sc_card_t *card, unsigned int tag)
// Private DO are specified up to 254 bytes
unsigned char buffer[254];
memset(buffer, '\0', sizeof(buffer));
r = sc_get_data(card, tag, buffer, sizeof(buffer));
if (r < 0) {
printf("Failed to get data object: %s\n", sc_strerror(r));
@ -378,10 +378,9 @@ static int do_dump_do(sc_card_t *card, unsigned int tag)
}
dup2(tmp, fileno(stdout));
clearerr(stdout);
if (sizeof(buffer) != r) {
return EXIT_FAILURE;
}
close(tmp);
if (sizeof(buffer) != r)
return EXIT_FAILURE;
} else {
util_hex_dump_asc(stdout, buffer, sizeof(buffer), -1);
}