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sample: Fix a possible buffer overrun.

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This commit is contained in:
Andreas Schneider
2013-06-17 13:27:40 +02:00
parent 7ceaea479e
commit 59dcebd604
1 changed files with 5 additions and 2 deletions
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7
examples/sample.c
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@ -60,9 +60,12 @@ struct ssh_callbacks_struct cb = {
static void add_cmd(char *cmd){ static void add_cmd(char *cmd){
int n; int n;
for(n=0;cmds[n] && (n<MAXCMD);n++);
if(n==MAXCMD) for (n = 0; (n < MAXCMD) && cmds[n] != NULL; n++);
if (n == MAXCMD) {
return; return;
}
cmds[n]=strdup(cmd); cmds[n]=strdup(cmd);
} }