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options: Fix integer types

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Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2018-08-23 09:27:47 +02:00
parent 3f17154367
commit 9a43298b3a
1 changed files with 6 additions and 5 deletions
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11
src/options.c
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@@ -1095,10 +1095,11 @@ int ssh_options_getopt(ssh_session session, int *argcptr, char **argv)
int current = 0;
int saveoptind = optind; /* need to save 'em */
int saveopterr = opterr;
int opt;
opterr = 0; /* shut up getopt */
while(cont && ((i = getopt(argc, argv, "c:i:Cl:p:vb:rd12")) != -1)) {
switch(i) {
while((opt = getopt(argc, argv, "c:i:Cl:p:vb:rd12")) != -1) {
switch(opt) {
case 'l':
user = optarg;
break;
@@ -1129,8 +1130,8 @@ int ssh_options_getopt(ssh_session session, int *argcptr, char **argv)
break;
default:
{
char opt[3]="- ";
opt[1] = optopt;
char optv[3] = "- ";
optv[1] = optopt;
tmp = realloc(save, (current + 1) * sizeof(char*));
if (tmp == NULL) {
SAFE_FREE(save);
@@ -1138,7 +1139,7 @@ int ssh_options_getopt(ssh_session session, int *argcptr, char **argv)
return -1;
}
save = tmp;
save[current] = strdup(opt);
save[current] = strdup(optv);
if (save[current] == NULL) {
SAFE_FREE(save);
ssh_set_error_oom(session);