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examples: Enable strict build

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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Jakub Jelen 2019-11-20 15:06:19 +01:00 committed by Andreas Schneider
parent 9e7de14d59
commit 4b85934198
1 changed files with 4 additions and 4 deletions
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8
examples/keygen2.c
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@ -324,8 +324,8 @@ int main(int argc, char *argv[])
if (rc < 0) { if (rc < 0) {
if (errno == EEXIST) { if (errno == EEXIST) {
printf("File \"%s\" exists. Overwrite it? (y|n) ", arguments.file); printf("File \"%s\" exists. Overwrite it? (y|n) ", arguments.file);
scanf("%1023s", overwrite); rc = scanf("%1023s", overwrite);
if (tolower(overwrite[0]) == 'y') { if (rc > 0 && tolower(overwrite[0]) == 'y') {
rc = open(arguments.file, O_WRONLY); rc = open(arguments.file, O_WRONLY);
if (rc > 0) { if (rc > 0) {
close(rc); close(rc);
@ -395,8 +395,8 @@ int main(int argc, char *argv[])
if (rc < 0) { if (rc < 0) {
if (errno == EEXIST) { if (errno == EEXIST) {
printf("File \"%s\" exists. Overwrite it? (y|n) ", pubkey_file); printf("File \"%s\" exists. Overwrite it? (y|n) ", pubkey_file);
scanf("%1023s", overwrite); rc = scanf("%1023s", overwrite);
if (tolower(overwrite[0]) == 'y') { if (rc > 0 && tolower(overwrite[0]) == 'y') {
rc = open(pubkey_file, O_WRONLY); rc = open(pubkey_file, O_WRONLY);
if (rc > 0) { if (rc > 0) {
close(rc); close(rc);