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options: Add missing argument check.

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This commit is contained in:
Andreas Schneider
2011-11-03 18:24:52 +01:00
parent 17f396ffab
commit 99d2cf02a6
1 changed files with 7 additions and 0 deletions
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7
src/options.c
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@@ -843,9 +843,16 @@ int ssh_options_get_port(ssh_session session, unsigned int* port_target) {
int ssh_options_get(ssh_session session, enum ssh_options_e type, char** value) int ssh_options_get(ssh_session session, enum ssh_options_e type, char** value)
{ {
char* src = NULL; char* src = NULL;
if (session == NULL) { if (session == NULL) {
return SSH_ERROR; return SSH_ERROR;
} }
if (value == NULL) {
ssh_set_error_invalid(session);
return SSH_ERROR;
}
switch(type) switch(type)
{ {
case SSH_OPTIONS_HOST: { case SSH_OPTIONS_HOST: {